2796720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 8904192

約数和(自身を除く): 6107472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 271, 344, 430, 516, 542, 645, 688, 813, 860, 1032, 1084, 1290, 1355, 1626, 1720, 2064, 2168, 2580, 2710, 3252, 3440, 4065, 4336, 5160, 5420, 6504, 8130, 10320, 10840, 11653, 13008, 16260, 21680, 23306, 32520, 34959, 46612, 58265, 65040, 69918, 93224, 116530, 139836, 174795, 186448, 233060, 279672, 349590, 466120, 559344, 699180, 932240, 1398360, 2796720]

約数ペア:

[(1, 2796720), (2, 1398360), (3, 932240), (4, 699180), (5, 559344), (6, 466120), (8, 349590), (10, 279672), (12, 233060), (15, 186448), (16, 174795), (20, 139836), (24, 116530), (30, 93224), (40, 69918), (43, 65040), (48, 58265), (60, 46612), (80, 34959), (86, 32520), (120, 23306), (129, 21680), (172, 16260), (215, 13008), (240, 11653), (258, 10840), (271, 10320), (344, 8130), (430, 6504), (516, 5420), (542, 5160), (645, 4336), (688, 4065), (813, 3440), (860, 3252), (1032, 2710), (1084, 2580), (1290, 2168), (1355, 2064), (1626, 1720)]