23999280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 78802992

約数和(自身を除く): 54803712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 277, 285, 304, 361, 380, 456, 554, 570, 722, 760, 831, 912, 1083, 1108, 1140, 1385, 1444, 1520, 1662, 1805, 2166, 2216, 2280, 2770, 2888, 3324, 3610, 4155, 4332, 4432, 4560, 5263, 5415, 5540, 5776, 6648, 7220, 8310, 8664, 10526, 10830, 11080, 13296, 14440, 15789, 16620, 17328, 21052, 21660, 22160, 26315, 28880, 31578, 33240, 42104, 43320, 52630, 63156, 66480, 78945, 84208, 86640, 99997, 105260, 126312, 157890, 199994, 210520, 252624, 299991, 315780, 399988, 421040, 499985, 599982, 631560, 799976, 999970, 1199964, 1263120, 1499955, 1599952, 1999940, 2399928, 2999910, 3999880, 4799856, 5999820, 7999760, 11999640, 23999280]

約数ペア:

[(1, 23999280), (2, 11999640), (3, 7999760), (4, 5999820), (5, 4799856), (6, 3999880), (8, 2999910), (10, 2399928), (12, 1999940), (15, 1599952), (16, 1499955), (19, 1263120), (20, 1199964), (24, 999970), (30, 799976), (38, 631560), (40, 599982), (48, 499985), (57, 421040), (60, 399988), (76, 315780), (80, 299991), (95, 252624), (114, 210520), (120, 199994), (152, 157890), (190, 126312), (228, 105260), (240, 99997), (277, 86640), (285, 84208), (304, 78945), (361, 66480), (380, 63156), (456, 52630), (554, 43320), (570, 42104), (722, 33240), (760, 31578), (831, 28880), (912, 26315), (1083, 22160), (1108, 21660), (1140, 21052), (1385, 17328), (1444, 16620), (1520, 15789), (1662, 14440), (1805, 13296), (2166, 11080), (2216, 10830), (2280, 10526), (2770, 8664), (2888, 8310), (3324, 7220), (3610, 6648), (4155, 5776), (4332, 5540), (4432, 5415), (4560, 5263)]