210395610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1399}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 562464000

約数和(自身を除く): 352068390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 557, 1114, 1399, 1671, 2785, 2798, 3342, 4197, 5013, 5570, 6995, 8355, 8394, 10026, 12591, 13990, 15039, 16710, 20985, 25065, 25182, 30078, 37773, 41970, 50130, 62955, 75195, 75546, 125910, 150390, 188865, 377730, 779243, 1558486, 2337729, 3896215, 4675458, 7013187, 7792430, 11688645, 14026374, 21039561, 23377290, 35065935, 42079122, 70131870, 105197805, 210395610]

約数ペア:

[(1, 210395610), (2, 105197805), (3, 70131870), (5, 42079122), (6, 35065935), (9, 23377290), (10, 21039561), (15, 14026374), (18, 11688645), (27, 7792430), (30, 7013187), (45, 4675458), (54, 3896215), (90, 2337729), (135, 1558486), (270, 779243), (557, 377730), (1114, 188865), (1399, 150390), (1671, 125910), (2785, 75546), (2798, 75195), (3342, 62955), (4197, 50130), (5013, 41970), (5570, 37773), (6995, 30078), (8355, 25182), (8394, 25065), (10026, 20985), (12591, 16710), (13990, 15039)]