1555208280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{254119}}^1$

素因数の和:254153

約数の個数: 96

約数和(自身を含む): 5351767200

約数和(自身を除く): 3796558920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 254119, 508238, 762357, 1016476, 1270595, 1524714, 2032952, 2287071, 2541190, 3049428, 3811785, 4320023, 4574142, 5082380, 6098856, 7623570, 8640046, 9148284, 10164760, 11435355, 12960069, 15247140, 17280092, 18296568, 21600115, 22870710, 25920138, 30494280, 34560184, 38880207, 43200230, 45741420, 51840276, 64800345, 77760414, 86400460, 91482840, 103680552, 129600690, 155520828, 172800920, 194401035, 259201380, 311041656, 388802070, 518402760, 777604140, 1555208280]

約数ペア:

[(1, 1555208280), (2, 777604140), (3, 518402760), (4, 388802070), (5, 311041656), (6, 259201380), (8, 194401035), (9, 172800920), (10, 155520828), (12, 129600690), (15, 103680552), (17, 91482840), (18, 86400460), (20, 77760414), (24, 64800345), (30, 51840276), (34, 45741420), (36, 43200230), (40, 38880207), (45, 34560184), (51, 30494280), (60, 25920138), (68, 22870710), (72, 21600115), (85, 18296568), (90, 17280092), (102, 15247140), (120, 12960069), (136, 11435355), (153, 10164760), (170, 9148284), (180, 8640046), (204, 7623570), (255, 6098856), (306, 5082380), (340, 4574142), (360, 4320023), (408, 3811785), (510, 3049428), (612, 2541190), (680, 2287071), (765, 2032952), (1020, 1524714), (1224, 1270595), (1530, 1016476), (2040, 762357), (3060, 508238), (6120, 254119)]