1882726720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1501

約数の個数: 224

約数和(自身を含む): 5571256320

約数和(自身を除く): 3688529600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 320, 380, 434, 448, 496, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1427, 1520, 1736, 1984, 2128, 2170, 2240, 2356, 2480, 2660, 2854, 2945, 3040, 3472, 4123, 4256, 4340, 4712, 4960, 5320, 5708, 5890, 6080, 6944, 7135, 8246, 8512, 8680, 9424, 9920, 9989, 10640, 11416, 11780, 13888, 14270, 16492, 17360, 18848, 19978, 20615, 21280, 22832, 23560, 27113, 28540, 32984, 34720, 37696, 39956, 41230, 42560, 44237, 45664, 47120, 49945, 54226, 57080, 65968, 69440, 79912, 82460, 88474, 91328, 94240, 99890, 108452, 114160, 131936, 135565, 159824, 164920, 176948, 188480, 189791, 199780, 216904, 221185, 228320, 263872, 271130, 309659, 319648, 329840, 353896, 379582, 399560, 433808, 442370, 456640, 542260, 619318, 639296, 659680, 707792, 759164, 799120, 840503, 867616, 884740, 948955, 1084520, 1238636, 1319360, 1415584, 1518328, 1548295, 1598240, 1681006, 1735232, 1769480, 1897910, 2169040, 2477272, 2831168, 3036656, 3096590, 3196480, 3362012, 3538960, 3795820, 4202515, 4338080, 4954544, 5883521, 6073312, 6193180, 6724024, 7077920, 7591640, 8405030, 8676160, 9909088, 11767042, 12146624, 12386360, 13448048, 14155840, 15183280, 16810060, 19818176, 23534084, 24772720, 26896096, 29417605, 30366560, 33620120, 47068168, 49545440, 53792192, 58835210, 60733120, 67240240, 94136336, 99090880, 117670420, 134480480, 188272672, 235340840, 268960960, 376545344, 470681680, 941363360, 1882726720]

約数ペア:

[(1, 1882726720), (2, 941363360), (4, 470681680), (5, 376545344), (7, 268960960), (8, 235340840), (10, 188272672), (14, 134480480), (16, 117670420), (19, 99090880), (20, 94136336), (28, 67240240), (31, 60733120), (32, 58835210), (35, 53792192), (38, 49545440), (40, 47068168), (56, 33620120), (62, 30366560), (64, 29417605), (70, 26896096), (76, 24772720), (80, 23534084), (95, 19818176), (112, 16810060), (124, 15183280), (133, 14155840), (140, 13448048), (152, 12386360), (155, 12146624), (160, 11767042), (190, 9909088), (217, 8676160), (224, 8405030), (248, 7591640), (266, 7077920), (280, 6724024), (304, 6193180), (310, 6073312), (320, 5883521), (380, 4954544), (434, 4338080), (448, 4202515), (496, 3795820), (532, 3538960), (560, 3362012), (589, 3196480), (608, 3096590), (620, 3036656), (665, 2831168), (760, 2477272), (868, 2169040), (992, 1897910), (1064, 1769480), (1085, 1735232), (1120, 1681006), (1178, 1598240), (1216, 1548295), (1240, 1518328), (1330, 1415584), (1427, 1319360), (1520, 1238636), (1736, 1084520), (1984, 948955), (2128, 884740), (2170, 867616), (2240, 840503), (2356, 799120), (2480, 759164), (2660, 707792), (2854, 659680), (2945, 639296), (3040, 619318), (3472, 542260), (4123, 456640), (4256, 442370), (4340, 433808), (4712, 399560), (4960, 379582), (5320, 353896), (5708, 329840), (5890, 319648), (6080, 309659), (6944, 271130), (7135, 263872), (8246, 228320), (8512, 221185), (8680, 216904), (9424, 199780), (9920, 189791), (9989, 188480), (10640, 176948), (11416, 164920), (11780, 159824), (13888, 135565), (14270, 131936), (16492, 114160), (17360, 108452), (18848, 99890), (19978, 94240), (20615, 91328), (21280, 88474), (22832, 82460), (23560, 79912), (27113, 69440), (28540, 65968), (32984, 57080), (34720, 54226), (37696, 49945), (39956, 47120), (41230, 45664), (42560, 44237)]