7206810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 19740672

約数和(自身を除く): 12533862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1087, 1105, 1326, 2174, 2210, 3261, 3315, 5435, 6522, 6630, 10870, 14131, 16305, 18479, 28262, 32610, 36958, 42393, 55437, 70655, 84786, 92395, 110874, 141310, 184790, 211965, 240227, 277185, 423930, 480454, 554370, 720681, 1201135, 1441362, 2402270, 3603405, 7206810]

約数ペア:

[(1, 7206810), (2, 3603405), (3, 2402270), (5, 1441362), (6, 1201135), (10, 720681), (13, 554370), (15, 480454), (17, 423930), (26, 277185), (30, 240227), (34, 211965), (39, 184790), (51, 141310), (65, 110874), (78, 92395), (85, 84786), (102, 70655), (130, 55437), (170, 42393), (195, 36958), (221, 32610), (255, 28262), (390, 18479), (442, 16305), (510, 14131), (663, 10870), (1087, 6630), (1105, 6522), (1326, 5435), (2174, 3315), (2210, 3261)]