1297252530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2207}}^1$

素因数の和:2541

約数の個数: 128

約数和(自身を含む): 3968040960

約数和(自身を除く): 2670788430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 311, 315, 378, 622, 630, 933, 945, 1555, 1866, 1890, 2177, 2207, 2799, 3110, 4354, 4414, 4665, 5598, 6531, 6621, 8397, 9330, 10885, 11035, 13062, 13242, 13995, 15449, 16794, 19593, 19863, 21770, 22070, 27990, 30898, 32655, 33105, 39186, 39726, 41985, 46347, 58779, 59589, 65310, 66210, 77245, 83970, 92694, 97965, 99315, 117558, 119178, 139041, 154490, 195930, 198630, 231735, 278082, 293895, 297945, 417123, 463470, 587790, 595890, 686377, 695205, 834246, 1372754, 1390410, 2059131, 2085615, 3431885, 4118262, 4171230, 4804639, 6177393, 6863770, 9609278, 10295655, 12354786, 14413917, 18532179, 20591310, 24023195, 28827834, 30886965, 37064358, 43241751, 48046390, 61773930, 72069585, 86483502, 92660895, 129725253, 144139170, 185321790, 216208755, 259450506, 432417510, 648626265, 1297252530]

約数ペア:

[(1, 1297252530), (2, 648626265), (3, 432417510), (5, 259450506), (6, 216208755), (7, 185321790), (9, 144139170), (10, 129725253), (14, 92660895), (15, 86483502), (18, 72069585), (21, 61773930), (27, 48046390), (30, 43241751), (35, 37064358), (42, 30886965), (45, 28827834), (54, 24023195), (63, 20591310), (70, 18532179), (90, 14413917), (105, 12354786), (126, 10295655), (135, 9609278), (189, 6863770), (210, 6177393), (270, 4804639), (311, 4171230), (315, 4118262), (378, 3431885), (622, 2085615), (630, 2059131), (933, 1390410), (945, 1372754), (1555, 834246), (1866, 695205), (1890, 686377), (2177, 595890), (2207, 587790), (2799, 463470), (3110, 417123), (4354, 297945), (4414, 293895), (4665, 278082), (5598, 231735), (6531, 198630), (6621, 195930), (8397, 154490), (9330, 139041), (10885, 119178), (11035, 117558), (13062, 99315), (13242, 97965), (13995, 92694), (15449, 83970), (16794, 77245), (19593, 66210), (19863, 65310), (21770, 59589), (22070, 58779), (27990, 46347), (30898, 41985), (32655, 39726), (33105, 39186)]