987480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 3472560

約数和(自身を除く): 2485080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 211, 234, 260, 312, 360, 390, 422, 468, 520, 585, 633, 780, 844, 936, 1055, 1170, 1266, 1560, 1688, 1899, 2110, 2340, 2532, 2743, 3165, 3798, 4220, 4680, 5064, 5486, 6330, 7596, 8229, 8440, 9495, 10972, 12660, 13715, 15192, 16458, 18990, 21944, 24687, 25320, 27430, 32916, 37980, 41145, 49374, 54860, 65832, 75960, 82290, 98748, 109720, 123435, 164580, 197496, 246870, 329160, 493740, 987480]

約数ペア:

[(1, 987480), (2, 493740), (3, 329160), (4, 246870), (5, 197496), (6, 164580), (8, 123435), (9, 109720), (10, 98748), (12, 82290), (13, 75960), (15, 65832), (18, 54860), (20, 49374), (24, 41145), (26, 37980), (30, 32916), (36, 27430), (39, 25320), (40, 24687), (45, 21944), (52, 18990), (60, 16458), (65, 15192), (72, 13715), (78, 12660), (90, 10972), (104, 9495), (117, 8440), (120, 8229), (130, 7596), (156, 6330), (180, 5486), (195, 5064), (211, 4680), (234, 4220), (260, 3798), (312, 3165), (360, 2743), (390, 2532), (422, 2340), (468, 2110), (520, 1899), (585, 1688), (633, 1560), (780, 1266), (844, 1170), (936, 1055)]