61640160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 195283872

約数和(自身を除く): 133643712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 281, 457, 480, 562, 843, 914, 1124, 1371, 1405, 1686, 1828, 2248, 2285, 2742, 2810, 3372, 3656, 4215, 4496, 4570, 5484, 5620, 6744, 6855, 7312, 8430, 8992, 9140, 10968, 11240, 13488, 13710, 14624, 16860, 18280, 21936, 22480, 26976, 27420, 33720, 36560, 43872, 44960, 54840, 67440, 73120, 109680, 128417, 134880, 219360, 256834, 385251, 513668, 642085, 770502, 1027336, 1284170, 1541004, 1926255, 2054672, 2568340, 3082008, 3852510, 4109344, 5136680, 6164016, 7705020, 10273360, 12328032, 15410040, 20546720, 30820080, 61640160]

約数ペア:

[(1, 61640160), (2, 30820080), (3, 20546720), (4, 15410040), (5, 12328032), (6, 10273360), (8, 7705020), (10, 6164016), (12, 5136680), (15, 4109344), (16, 3852510), (20, 3082008), (24, 2568340), (30, 2054672), (32, 1926255), (40, 1541004), (48, 1284170), (60, 1027336), (80, 770502), (96, 642085), (120, 513668), (160, 385251), (240, 256834), (281, 219360), (457, 134880), (480, 128417), (562, 109680), (843, 73120), (914, 67440), (1124, 54840), (1371, 44960), (1405, 43872), (1686, 36560), (1828, 33720), (2248, 27420), (2285, 26976), (2742, 22480), (2810, 21936), (3372, 18280), (3656, 16860), (4215, 14624), (4496, 13710), (4570, 13488), (5484, 11240), (5620, 10968), (6744, 9140), (6855, 8992), (7312, 8430)]