7421180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 18797184

約数和(自身を除く): 11376004

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 73, 85, 92, 115, 130, 146, 170, 221, 230, 260, 292, 299, 340, 365, 391, 442, 460, 598, 730, 782, 884, 949, 1105, 1196, 1241, 1460, 1495, 1564, 1679, 1898, 1955, 2210, 2482, 2990, 3358, 3796, 3910, 4420, 4745, 4964, 5083, 5980, 6205, 6716, 7820, 8395, 9490, 10166, 12410, 16133, 16790, 18980, 20332, 21827, 24820, 25415, 28543, 32266, 33580, 43654, 50830, 57086, 64532, 80665, 87308, 101660, 109135, 114172, 142715, 161330, 218270, 285430, 322660, 371059, 436540, 570860, 742118, 1484236, 1855295, 3710590, 7421180]

約数ペア:

[(1, 7421180), (2, 3710590), (4, 1855295), (5, 1484236), (10, 742118), (13, 570860), (17, 436540), (20, 371059), (23, 322660), (26, 285430), (34, 218270), (46, 161330), (52, 142715), (65, 114172), (68, 109135), (73, 101660), (85, 87308), (92, 80665), (115, 64532), (130, 57086), (146, 50830), (170, 43654), (221, 33580), (230, 32266), (260, 28543), (292, 25415), (299, 24820), (340, 21827), (365, 20332), (391, 18980), (442, 16790), (460, 16133), (598, 12410), (730, 10166), (782, 9490), (884, 8395), (949, 7820), (1105, 6716), (1196, 6205), (1241, 5980), (1460, 5083), (1495, 4964), (1564, 4745), (1679, 4420), (1898, 3910), (1955, 3796), (2210, 3358), (2482, 2990)]