27740040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7457}}^1$

素因数の和:7502

約数の個数: 64

約数和(自身を含む): 85916160

約数和(自身を除く): 58176120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 7457, 14914, 22371, 29828, 37285, 44742, 59656, 74570, 89484, 111855, 149140, 178968, 223710, 231167, 298280, 447420, 462334, 693501, 894840, 924668, 1155835, 1387002, 1849336, 2311670, 2774004, 3467505, 4623340, 5548008, 6935010, 9246680, 13870020, 27740040]

約数ペア:

[(1, 27740040), (2, 13870020), (3, 9246680), (4, 6935010), (5, 5548008), (6, 4623340), (8, 3467505), (10, 2774004), (12, 2311670), (15, 1849336), (20, 1387002), (24, 1155835), (30, 924668), (31, 894840), (40, 693501), (60, 462334), (62, 447420), (93, 298280), (120, 231167), (124, 223710), (155, 178968), (186, 149140), (248, 111855), (310, 89484), (372, 74570), (465, 59656), (620, 44742), (744, 37285), (930, 29828), (1240, 22371), (1860, 14914), (3720, 7457)]