23591880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 83750940

約数和(自身を除く): 60159060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 710, 780, 852, 923, 936, 1065, 1170, 1278, 1420, 1560, 1704, 1846, 2130, 2340, 2556, 2769, 2840, 3195, 3692, 4260, 4615, 4680, 5041, 5112, 5538, 6390, 7384, 8307, 8520, 9230, 10082, 11076, 12780, 13845, 15123, 16614, 18460, 20164, 22152, 25205, 25560, 27690, 30246, 33228, 36920, 40328, 41535, 45369, 50410, 55380, 60492, 65533, 66456, 75615, 83070, 90738, 100820, 110760, 120984, 131066, 151230, 166140, 181476, 196599, 201640, 226845, 262132, 302460, 327665, 332280, 362952, 393198, 453690, 524264, 589797, 604920, 655330, 786396, 907380, 982995, 1179594, 1310660, 1572792, 1814760, 1965990, 2359188, 2621320, 2948985, 3931980, 4718376, 5897970, 7863960, 11795940, 23591880]

約数ペア:

[(1, 23591880), (2, 11795940), (3, 7863960), (4, 5897970), (5, 4718376), (6, 3931980), (8, 2948985), (9, 2621320), (10, 2359188), (12, 1965990), (13, 1814760), (15, 1572792), (18, 1310660), (20, 1179594), (24, 982995), (26, 907380), (30, 786396), (36, 655330), (39, 604920), (40, 589797), (45, 524264), (52, 453690), (60, 393198), (65, 362952), (71, 332280), (72, 327665), (78, 302460), (90, 262132), (104, 226845), (117, 201640), (120, 196599), (130, 181476), (142, 166140), (156, 151230), (180, 131066), (195, 120984), (213, 110760), (234, 100820), (260, 90738), (284, 83070), (312, 75615), (355, 66456), (360, 65533), (390, 60492), (426, 55380), (468, 50410), (520, 45369), (568, 41535), (585, 40328), (639, 36920), (710, 33228), (780, 30246), (852, 27690), (923, 25560), (936, 25205), (1065, 22152), (1170, 20164), (1278, 18460), (1420, 16614), (1560, 15123), (1704, 13845), (1846, 12780), (2130, 11076), (2340, 10082), (2556, 9230), (2769, 8520), (2840, 8307), (3195, 7384), (3692, 6390), (4260, 5538), (4615, 5112), (4680, 5041)]