11999640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 38130480

約数和(自身を除く): 26130840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 277, 285, 361, 380, 456, 554, 570, 722, 760, 831, 1083, 1108, 1140, 1385, 1444, 1662, 1805, 2166, 2216, 2280, 2770, 2888, 3324, 3610, 4155, 4332, 5263, 5415, 5540, 6648, 7220, 8310, 8664, 10526, 10830, 11080, 14440, 15789, 16620, 21052, 21660, 26315, 31578, 33240, 42104, 43320, 52630, 63156, 78945, 99997, 105260, 126312, 157890, 199994, 210520, 299991, 315780, 399988, 499985, 599982, 631560, 799976, 999970, 1199964, 1499955, 1999940, 2399928, 2999910, 3999880, 5999820, 11999640]

約数ペア:

[(1, 11999640), (2, 5999820), (3, 3999880), (4, 2999910), (5, 2399928), (6, 1999940), (8, 1499955), (10, 1199964), (12, 999970), (15, 799976), (19, 631560), (20, 599982), (24, 499985), (30, 399988), (38, 315780), (40, 299991), (57, 210520), (60, 199994), (76, 157890), (95, 126312), (114, 105260), (120, 99997), (152, 78945), (190, 63156), (228, 52630), (277, 43320), (285, 42104), (361, 33240), (380, 31578), (456, 26315), (554, 21660), (570, 21052), (722, 16620), (760, 15789), (831, 14440), (1083, 11080), (1108, 10830), (1140, 10526), (1385, 8664), (1444, 8310), (1662, 7220), (1805, 6648), (2166, 5540), (2216, 5415), (2280, 5263), (2770, 4332), (2888, 4155), (3324, 3610)]