1257737160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{4099}}^1$

素因数の和:6670

約数の個数: 64

約数和(自身を含む): 3775608000

約数和(自身を除く): 2517870840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2557, 4099, 5114, 7671, 8198, 10228, 12297, 12785, 15342, 16396, 20456, 20495, 24594, 25570, 30684, 32792, 38355, 40990, 49188, 51140, 61368, 61485, 76710, 81980, 98376, 102280, 122970, 153420, 163960, 245940, 306840, 491880, 10481143, 20962286, 31443429, 41924572, 52405715, 62886858, 83849144, 104811430, 125773716, 157217145, 209622860, 251547432, 314434290, 419245720, 628868580, 1257737160]

約数ペア:

[(1, 1257737160), (2, 628868580), (3, 419245720), (4, 314434290), (5, 251547432), (6, 209622860), (8, 157217145), (10, 125773716), (12, 104811430), (15, 83849144), (20, 62886858), (24, 52405715), (30, 41924572), (40, 31443429), (60, 20962286), (120, 10481143), (2557, 491880), (4099, 306840), (5114, 245940), (7671, 163960), (8198, 153420), (10228, 122970), (12297, 102280), (12785, 98376), (15342, 81980), (16396, 76710), (20456, 61485), (20495, 61368), (24594, 51140), (25570, 49188), (30684, 40990), (32792, 38355)]