8020530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 24710400

約数和(自身を除く): 16689870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 439, 522, 609, 630, 870, 878, 1015, 1218, 1305, 1317, 1827, 2030, 2195, 2610, 2634, 3045, 3073, 3654, 3951, 4390, 6090, 6146, 6585, 7902, 9135, 9219, 12731, 13170, 15365, 18270, 18438, 19755, 25462, 27657, 30730, 38193, 39510, 46095, 55314, 63655, 76386, 89117, 92190, 114579, 127310, 138285, 178234, 190965, 229158, 267351, 276570, 381930, 445585, 534702, 572895, 802053, 891170, 1145790, 1336755, 1604106, 2673510, 4010265, 8020530]

約数ペア:

[(1, 8020530), (2, 4010265), (3, 2673510), (5, 1604106), (6, 1336755), (7, 1145790), (9, 891170), (10, 802053), (14, 572895), (15, 534702), (18, 445585), (21, 381930), (29, 276570), (30, 267351), (35, 229158), (42, 190965), (45, 178234), (58, 138285), (63, 127310), (70, 114579), (87, 92190), (90, 89117), (105, 76386), (126, 63655), (145, 55314), (174, 46095), (203, 39510), (210, 38193), (261, 30730), (290, 27657), (315, 25462), (406, 19755), (435, 18438), (439, 18270), (522, 15365), (609, 13170), (630, 12731), (870, 9219), (878, 9135), (1015, 7902), (1218, 6585), (1305, 6146), (1317, 6090), (1827, 4390), (2030, 3951), (2195, 3654), (2610, 3073), (2634, 3045)]