1509969680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{827}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 3640749120

約数和(自身を除く): 2130779440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 787, 827, 1160, 1574, 1654, 2320, 3148, 3308, 3935, 4135, 6296, 6616, 7870, 8270, 12592, 13232, 15740, 16540, 22823, 23983, 31480, 33080, 45646, 47966, 62960, 66160, 91292, 95932, 114115, 119915, 182584, 191864, 228230, 239830, 365168, 383728, 456460, 479660, 650849, 912920, 959320, 1301698, 1825840, 1918640, 2603396, 3254245, 5206792, 6508490, 10413584, 13016980, 18874621, 26033960, 37749242, 52067920, 75498484, 94373105, 150996968, 188746210, 301993936, 377492420, 754984840, 1509969680]

約数ペア:

[(1, 1509969680), (2, 754984840), (4, 377492420), (5, 301993936), (8, 188746210), (10, 150996968), (16, 94373105), (20, 75498484), (29, 52067920), (40, 37749242), (58, 26033960), (80, 18874621), (116, 13016980), (145, 10413584), (232, 6508490), (290, 5206792), (464, 3254245), (580, 2603396), (787, 1918640), (827, 1825840), (1160, 1301698), (1574, 959320), (1654, 912920), (2320, 650849), (3148, 479660), (3308, 456460), (3935, 383728), (4135, 365168), (6296, 239830), (6616, 228230), (7870, 191864), (8270, 182584), (12592, 119915), (13232, 114115), (15740, 95932), (16540, 91292), (22823, 66160), (23983, 62960), (31480, 47966), (33080, 45646)]