615496020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2321

約数の個数: 96

約数和(自身を含む): 1778305536

約数和(自身を除く): 1162809516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 101, 141, 188, 202, 235, 282, 303, 404, 470, 505, 564, 606, 705, 940, 1010, 1212, 1410, 1515, 2020, 2161, 2820, 3030, 4322, 4747, 6060, 6483, 8644, 9494, 10805, 12966, 14241, 18988, 21610, 23735, 25932, 28482, 32415, 43220, 47470, 56964, 64830, 71205, 94940, 101567, 129660, 142410, 203134, 218261, 284820, 304701, 406268, 436522, 507835, 609402, 654783, 873044, 1015670, 1091305, 1218804, 1309566, 1523505, 2031340, 2182610, 2619132, 3047010, 3273915, 4365220, 6094020, 6547830, 10258267, 13095660, 20516534, 30774801, 41033068, 51291335, 61549602, 102582670, 123099204, 153874005, 205165340, 307748010, 615496020]

約数ペア:

[(1, 615496020), (2, 307748010), (3, 205165340), (4, 153874005), (5, 123099204), (6, 102582670), (10, 61549602), (12, 51291335), (15, 41033068), (20, 30774801), (30, 20516534), (47, 13095660), (60, 10258267), (94, 6547830), (101, 6094020), (141, 4365220), (188, 3273915), (202, 3047010), (235, 2619132), (282, 2182610), (303, 2031340), (404, 1523505), (470, 1309566), (505, 1218804), (564, 1091305), (606, 1015670), (705, 873044), (940, 654783), (1010, 609402), (1212, 507835), (1410, 436522), (1515, 406268), (2020, 304701), (2161, 284820), (2820, 218261), (3030, 203134), (4322, 142410), (4747, 129660), (6060, 101567), (6483, 94940), (8644, 71205), (9494, 64830), (10805, 56964), (12966, 47470), (14241, 43220), (18988, 32415), (21610, 28482), (23735, 25932)]