715663260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{305839}}^1$

素因数の和:305867

約数の個数: 72

約数和(自身を含む): 2337840960

約数和(自身を除く): 1622177700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 305839, 611678, 917517, 1223356, 1529195, 1835034, 2752551, 3058390, 3670068, 3975907, 4587585, 5505102, 6116780, 7951814, 9175170, 11010204, 11927721, 13762755, 15903628, 18350340, 19879535, 23855442, 27525510, 35783163, 39759070, 47710884, 55051020, 59638605, 71566326, 79518140, 119277210, 143132652, 178915815, 238554420, 357831630, 715663260]

約数ペア:

[(1, 715663260), (2, 357831630), (3, 238554420), (4, 178915815), (5, 143132652), (6, 119277210), (9, 79518140), (10, 71566326), (12, 59638605), (13, 55051020), (15, 47710884), (18, 39759070), (20, 35783163), (26, 27525510), (30, 23855442), (36, 19879535), (39, 18350340), (45, 15903628), (52, 13762755), (60, 11927721), (65, 11010204), (78, 9175170), (90, 7951814), (117, 6116780), (130, 5505102), (156, 4587585), (180, 3975907), (195, 3670068), (234, 3058390), (260, 2752551), (390, 1835034), (468, 1529195), (585, 1223356), (780, 917517), (1170, 611678), (2340, 305839)]