1520993910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1198

約数の個数: 128

約数和(自身を含む): 4068900864

約数和(自身を除く): 2547906954

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 127, 138, 170, 230, 254, 255, 345, 381, 391, 510, 635, 690, 762, 782, 1021, 1173, 1270, 1905, 1955, 2042, 2159, 2346, 2921, 3063, 3810, 3910, 4318, 5105, 5842, 5865, 6126, 6477, 8763, 10210, 10795, 11730, 12954, 14605, 15315, 17357, 17526, 21590, 23483, 29210, 30630, 32385, 34714, 43815, 46966, 49657, 52071, 64770, 70449, 86785, 87630, 99314, 104142, 117415, 129667, 140898, 148971, 173570, 234830, 248285, 259334, 260355, 297942, 352245, 389001, 399211, 496570, 520710, 648335, 704490, 744855, 778002, 798422, 1197633, 1296670, 1489710, 1945005, 1996055, 2204339, 2395266, 2982341, 3890010, 3992110, 4408678, 5964682, 5988165, 6613017, 8947023, 11021695, 11976330, 13226034, 14911705, 17894046, 22043390, 29823410, 33065085, 44735115, 50699797, 66130170, 89470230, 101399594, 152099391, 253498985, 304198782, 506997970, 760496955, 1520993910]

約数ペア:

[(1, 1520993910), (2, 760496955), (3, 506997970), (5, 304198782), (6, 253498985), (10, 152099391), (15, 101399594), (17, 89470230), (23, 66130170), (30, 50699797), (34, 44735115), (46, 33065085), (51, 29823410), (69, 22043390), (85, 17894046), (102, 14911705), (115, 13226034), (127, 11976330), (138, 11021695), (170, 8947023), (230, 6613017), (254, 5988165), (255, 5964682), (345, 4408678), (381, 3992110), (391, 3890010), (510, 2982341), (635, 2395266), (690, 2204339), (762, 1996055), (782, 1945005), (1021, 1489710), (1173, 1296670), (1270, 1197633), (1905, 798422), (1955, 778002), (2042, 744855), (2159, 704490), (2346, 648335), (2921, 520710), (3063, 496570), (3810, 399211), (3910, 389001), (4318, 352245), (5105, 297942), (5842, 260355), (5865, 259334), (6126, 248285), (6477, 234830), (8763, 173570), (10210, 148971), (10795, 140898), (11730, 129667), (12954, 117415), (14605, 104142), (15315, 99314), (17357, 87630), (17526, 86785), (21590, 70449), (23483, 64770), (29210, 52071), (30630, 49657), (32385, 46966), (34714, 43815)]