12418609920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{104323}}^1$

素因数の和:104378

約数の個数: 144

約数和(自身を含む): 40941745152

約数和(自身を除く): 28523135232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 104323, 119040, 208646, 312969, 417292, 521615, 625938, 834584, 1043230, 1251876, 1564845, 1669168, 2086460, 2503752, 3129690, 3234013, 3338336, 4172920, 5007504, 6259380, 6468026, 6676672, 8345840, 9702039, 10015008, 12518760, 12936052, 13353344, 16170065, 16691680, 19404078, 20030016, 25037520, 25872104, 26706688, 32340130, 33383360, 38808156, 40060032, 48510195, 50075040, 51744208, 64680260, 66766720, 77616312, 80120064, 97020390, 100150080, 103488416, 129360520, 133533440, 155232624, 194040780, 200300160, 206976832, 258721040, 310465248, 388081560, 400600320, 413953664, 517442080, 620930496, 776163120, 827907328, 1034884160, 1241860992, 1552326240, 2069768320, 2483721984, 3104652480, 4139536640, 6209304960, 12418609920]

約数ペア:

[(1, 12418609920), (2, 6209304960), (3, 4139536640), (4, 3104652480), (5, 2483721984), (6, 2069768320), (8, 1552326240), (10, 1241860992), (12, 1034884160), (15, 827907328), (16, 776163120), (20, 620930496), (24, 517442080), (30, 413953664), (31, 400600320), (32, 388081560), (40, 310465248), (48, 258721040), (60, 206976832), (62, 200300160), (64, 194040780), (80, 155232624), (93, 133533440), (96, 129360520), (120, 103488416), (124, 100150080), (128, 97020390), (155, 80120064), (160, 77616312), (186, 66766720), (192, 64680260), (240, 51744208), (248, 50075040), (256, 48510195), (310, 40060032), (320, 38808156), (372, 33383360), (384, 32340130), (465, 26706688), (480, 25872104), (496, 25037520), (620, 20030016), (640, 19404078), (744, 16691680), (768, 16170065), (930, 13353344), (960, 12936052), (992, 12518760), (1240, 10015008), (1280, 9702039), (1488, 8345840), (1860, 6676672), (1920, 6468026), (1984, 6259380), (2480, 5007504), (2976, 4172920), (3720, 3338336), (3840, 3234013), (3968, 3129690), (4960, 2503752), (5952, 2086460), (7440, 1669168), (7936, 1564845), (9920, 1251876), (11904, 1043230), (14880, 834584), (19840, 625938), (23808, 521615), (29760, 417292), (39680, 312969), (59520, 208646), (104323, 119040)]