1164020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 2971752

約数和(自身を除く): 1807732

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 121, 130, 143, 148, 185, 220, 242, 260, 286, 370, 407, 481, 484, 572, 605, 715, 740, 814, 962, 1210, 1430, 1573, 1628, 1924, 2035, 2405, 2420, 2860, 3146, 4070, 4477, 4810, 5291, 6292, 7865, 8140, 8954, 9620, 10582, 15730, 17908, 21164, 22385, 26455, 31460, 44770, 52910, 58201, 89540, 105820, 116402, 232804, 291005, 582010, 1164020]

約数ペア:

[(1, 1164020), (2, 582010), (4, 291005), (5, 232804), (10, 116402), (11, 105820), (13, 89540), (20, 58201), (22, 52910), (26, 44770), (37, 31460), (44, 26455), (52, 22385), (55, 21164), (65, 17908), (74, 15730), (110, 10582), (121, 9620), (130, 8954), (143, 8140), (148, 7865), (185, 6292), (220, 5291), (242, 4810), (260, 4477), (286, 4070), (370, 3146), (407, 2860), (481, 2420), (484, 2405), (572, 2035), (605, 1924), (715, 1628), (740, 1573), (814, 1430), (962, 1210)]