12847034880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17987}}^1$

素因数の和:18047

約数の個数: 240

約数和(自身を含む): 45930703104

約数和(自身を除く): 33083668224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 17987, 19840, 22320, 23040, 23808, 29760, 35712, 35974, 39680, 44640, 47616, 53961, 59520, 71424, 71948, 79360, 89280, 89935, 107922, 119040, 142848, 143896, 161883, 178560, 179870, 215844, 238080, 269805, 287792, 323766, 357120, 359740, 431688, 539610, 557597, 575584, 647532, 714240, 719480, 809415, 863376, 1079220, 1115194, 1151168, 1295064, 1438960, 1618830, 1672791, 1726752, 2158440, 2230388, 2302336, 2590128, 2787985, 2877920, 3237660, 3345582, 3453504, 4316880, 4460776, 4604672, 5018373, 5180256, 5575970, 5755840, 6475320, 6691164, 6907008, 8363955, 8633760, 8921552, 9209344, 10036746, 10360512, 11151940, 11511680, 12950640, 13382328, 13814016, 16727910, 17267520, 17843104, 20073492, 20721024, 22303880, 23023360, 25091865, 25901280, 26764656, 27628032, 33455820, 34535040, 35686208, 40146984, 41442048, 44607760, 46046720, 50183730, 51802560, 53529312, 66911640, 69070080, 71372416, 80293968, 82884096, 89215520, 100367460, 103605120, 107058624, 133823280, 138140160, 142744832, 160587936, 178431040, 200734920, 207210240, 214117248, 267646560, 285489664, 321175872, 356862080, 401469840, 414420480, 428234496, 535293120, 642351744, 713724160, 802939680, 856468992, 1070586240, 1284703488, 1427448320, 1605879360, 2141172480, 2569406976, 3211758720, 4282344960, 6423517440, 12847034880]

約数ペア:

[(1, 12847034880), (2, 6423517440), (3, 4282344960), (4, 3211758720), (5, 2569406976), (6, 2141172480), (8, 1605879360), (9, 1427448320), (10, 1284703488), (12, 1070586240), (15, 856468992), (16, 802939680), (18, 713724160), (20, 642351744), (24, 535293120), (30, 428234496), (31, 414420480), (32, 401469840), (36, 356862080), (40, 321175872), (45, 285489664), (48, 267646560), (60, 214117248), (62, 207210240), (64, 200734920), (72, 178431040), (80, 160587936), (90, 142744832), (93, 138140160), (96, 133823280), (120, 107058624), (124, 103605120), (128, 100367460), (144, 89215520), (155, 82884096), (160, 80293968), (180, 71372416), (186, 69070080), (192, 66911640), (240, 53529312), (248, 51802560), (256, 50183730), (279, 46046720), (288, 44607760), (310, 41442048), (320, 40146984), (360, 35686208), (372, 34535040), (384, 33455820), (465, 27628032), (480, 26764656), (496, 25901280), (512, 25091865), (558, 23023360), (576, 22303880), (620, 20721024), (640, 20073492), (720, 17843104), (744, 17267520), (768, 16727910), (930, 13814016), (960, 13382328), (992, 12950640), (1116, 11511680), (1152, 11151940), (1240, 10360512), (1280, 10036746), (1395, 9209344), (1440, 8921552), (1488, 8633760), (1536, 8363955), (1860, 6907008), (1920, 6691164), (1984, 6475320), (2232, 5755840), (2304, 5575970), (2480, 5180256), (2560, 5018373), (2790, 4604672), (2880, 4460776), (2976, 4316880), (3720, 3453504), (3840, 3345582), (3968, 3237660), (4464, 2877920), (4608, 2787985), (4960, 2590128), (5580, 2302336), (5760, 2230388), (5952, 2158440), (7440, 1726752), (7680, 1672791), (7936, 1618830), (8928, 1438960), (9920, 1295064), (11160, 1151168), (11520, 1115194), (11904, 1079220), (14880, 863376), (15872, 809415), (17856, 719480), (17987, 714240), (19840, 647532), (22320, 575584), (23040, 557597), (23808, 539610), (29760, 431688), (35712, 359740), (35974, 357120), (39680, 323766), (44640, 287792), (47616, 269805), (53961, 238080), (59520, 215844), (71424, 179870), (71948, 178560), (79360, 161883), (89280, 143896), (89935, 142848), (107922, 119040)]