7836691980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{23311}}^1$

素因数の和:23767

約数の個数: 96

約数和(自身を含む): 23686483968

約数和(自身を除く): 15849791988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 431, 780, 862, 1293, 1724, 2155, 2586, 4310, 5172, 5603, 6465, 8620, 11206, 12930, 16809, 22412, 23311, 25860, 28015, 33618, 46622, 56030, 67236, 69933, 84045, 93244, 112060, 116555, 139866, 168090, 233110, 279732, 303043, 336180, 349665, 466220, 606086, 699330, 909129, 1212172, 1398660, 1515215, 1818258, 3030430, 3636516, 4545645, 6060860, 9091290, 10047041, 18182580, 20094082, 30141123, 40188164, 50235205, 60282246, 100470410, 120564492, 130611533, 150705615, 200940820, 261223066, 301411230, 391834599, 522446132, 602822460, 653057665, 783669198, 1306115330, 1567338396, 1959172995, 2612230660, 3918345990, 7836691980]

約数ペア:

[(1, 7836691980), (2, 3918345990), (3, 2612230660), (4, 1959172995), (5, 1567338396), (6, 1306115330), (10, 783669198), (12, 653057665), (13, 602822460), (15, 522446132), (20, 391834599), (26, 301411230), (30, 261223066), (39, 200940820), (52, 150705615), (60, 130611533), (65, 120564492), (78, 100470410), (130, 60282246), (156, 50235205), (195, 40188164), (260, 30141123), (390, 20094082), (431, 18182580), (780, 10047041), (862, 9091290), (1293, 6060860), (1724, 4545645), (2155, 3636516), (2586, 3030430), (4310, 1818258), (5172, 1515215), (5603, 1398660), (6465, 1212172), (8620, 909129), (11206, 699330), (12930, 606086), (16809, 466220), (22412, 349665), (23311, 336180), (25860, 303043), (28015, 279732), (33618, 233110), (46622, 168090), (56030, 139866), (67236, 116555), (69933, 112060), (84045, 93244)]