7401630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 19657728

約数和(自身を除く): 12256098

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 631, 690, 782, 1173, 1262, 1893, 1955, 2346, 3155, 3786, 3910, 5865, 6310, 9465, 10727, 11730, 14513, 18930, 21454, 29026, 32181, 43539, 53635, 64362, 72565, 87078, 107270, 145130, 160905, 217695, 246721, 321810, 435390, 493442, 740163, 1233605, 1480326, 2467210, 3700815, 7401630]

約数ペア:

[(1, 7401630), (2, 3700815), (3, 2467210), (5, 1480326), (6, 1233605), (10, 740163), (15, 493442), (17, 435390), (23, 321810), (30, 246721), (34, 217695), (46, 160905), (51, 145130), (69, 107270), (85, 87078), (102, 72565), (115, 64362), (138, 53635), (170, 43539), (230, 32181), (255, 29026), (345, 21454), (391, 18930), (510, 14513), (631, 11730), (690, 10727), (782, 9465), (1173, 6310), (1262, 5865), (1893, 3910), (1955, 3786), (2346, 3155)]