1402930480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67709}}^1$

素因数の和:67766

約数の個数: 80

約数和(自身を含む): 3828594240

約数和(自身を除く): 2425663760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 67709, 135418, 270836, 338545, 473963, 541672, 677090, 947926, 1083344, 1354180, 1895852, 2369815, 2505233, 2708360, 3791704, 4739630, 5010466, 5416720, 7583408, 9479260, 10020932, 12526165, 17536631, 18958520, 20041864, 25052330, 35073262, 37917040, 40083728, 50104660, 70146524, 87683155, 100209320, 140293048, 175366310, 200418640, 280586096, 350732620, 701465240, 1402930480]

約数ペア:

[(1, 1402930480), (2, 701465240), (4, 350732620), (5, 280586096), (7, 200418640), (8, 175366310), (10, 140293048), (14, 100209320), (16, 87683155), (20, 70146524), (28, 50104660), (35, 40083728), (37, 37917040), (40, 35073262), (56, 25052330), (70, 20041864), (74, 18958520), (80, 17536631), (112, 12526165), (140, 10020932), (148, 9479260), (185, 7583408), (259, 5416720), (280, 5010466), (296, 4739630), (370, 3791704), (518, 2708360), (560, 2505233), (592, 2369815), (740, 1895852), (1036, 1354180), (1295, 1083344), (1480, 947926), (2072, 677090), (2590, 541672), (2960, 473963), (4144, 338545), (5180, 270836), (10360, 135418), (20720, 67709)]