3130241920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{376231}}^1$

素因数の和:376263

約数の個数: 64

約数和(自身を含む): 8058889440

約数和(自身を除く): 4928647520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 376231, 752462, 1504924, 1881155, 3009848, 3762310, 4891003, 6019696, 7524620, 9782006, 12039392, 15049240, 19564012, 24078784, 24455015, 30098480, 39128024, 48157568, 48910030, 60196960, 78256048, 97820060, 120393920, 156512096, 195640120, 240787840, 313024192, 391280240, 626048384, 782560480, 1565120960, 3130241920]

約数ペア:

[(1, 3130241920), (2, 1565120960), (4, 782560480), (5, 626048384), (8, 391280240), (10, 313024192), (13, 240787840), (16, 195640120), (20, 156512096), (26, 120393920), (32, 97820060), (40, 78256048), (52, 60196960), (64, 48910030), (65, 48157568), (80, 39128024), (104, 30098480), (128, 24455015), (130, 24078784), (160, 19564012), (208, 15049240), (260, 12039392), (320, 9782006), (416, 7524620), (520, 6019696), (640, 4891003), (832, 3762310), (1040, 3009848), (1664, 1881155), (2080, 1504924), (4160, 752462), (8320, 376231)]