83647920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11243}}^1$

素因数の和:11290

約数の個数: 80

約数和(自身を含む): 267697152

約数和(自身を除く): 184049232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11243, 22486, 33729, 44972, 56215, 67458, 89944, 112430, 134916, 168645, 179888, 224860, 269832, 337290, 348533, 449720, 539664, 674580, 697066, 899440, 1045599, 1349160, 1394132, 1742665, 2091198, 2698320, 2788264, 3485330, 4182396, 5227995, 5576528, 6970660, 8364792, 10455990, 13941320, 16729584, 20911980, 27882640, 41823960, 83647920]

約数ペア:

[(1, 83647920), (2, 41823960), (3, 27882640), (4, 20911980), (5, 16729584), (6, 13941320), (8, 10455990), (10, 8364792), (12, 6970660), (15, 5576528), (16, 5227995), (20, 4182396), (24, 3485330), (30, 2788264), (31, 2698320), (40, 2091198), (48, 1742665), (60, 1394132), (62, 1349160), (80, 1045599), (93, 899440), (120, 697066), (124, 674580), (155, 539664), (186, 449720), (240, 348533), (248, 337290), (310, 269832), (372, 224860), (465, 179888), (496, 168645), (620, 134916), (744, 112430), (930, 89944), (1240, 67458), (1488, 56215), (1860, 44972), (2480, 33729), (3720, 22486), (7440, 11243)]