24636920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 72921600

約数和(自身を除く): 48284680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 421, 440, 532, 616, 665, 760, 770, 836, 842, 1045, 1064, 1330, 1463, 1540, 1672, 1684, 2090, 2105, 2660, 2926, 2947, 3080, 3368, 4180, 4210, 4631, 5320, 5852, 5894, 7315, 7999, 8360, 8420, 9262, 11704, 11788, 14630, 14735, 15998, 16840, 18524, 23155, 23576, 29260, 29470, 31996, 32417, 37048, 39995, 46310, 55993, 58520, 58940, 63992, 64834, 79990, 87989, 92620, 111986, 117880, 129668, 159980, 162085, 175978, 185240, 223972, 259336, 279965, 319960, 324170, 351956, 439945, 447944, 559930, 615923, 648340, 703912, 879890, 1119860, 1231846, 1296680, 1759780, 2239720, 2463692, 3079615, 3519560, 4927384, 6159230, 12318460, 24636920]

約数ペア:

[(1, 24636920), (2, 12318460), (4, 6159230), (5, 4927384), (7, 3519560), (8, 3079615), (10, 2463692), (11, 2239720), (14, 1759780), (19, 1296680), (20, 1231846), (22, 1119860), (28, 879890), (35, 703912), (38, 648340), (40, 615923), (44, 559930), (55, 447944), (56, 439945), (70, 351956), (76, 324170), (77, 319960), (88, 279965), (95, 259336), (110, 223972), (133, 185240), (140, 175978), (152, 162085), (154, 159980), (190, 129668), (209, 117880), (220, 111986), (266, 92620), (280, 87989), (308, 79990), (380, 64834), (385, 63992), (418, 58940), (421, 58520), (440, 55993), (532, 46310), (616, 39995), (665, 37048), (760, 32417), (770, 31996), (836, 29470), (842, 29260), (1045, 23576), (1064, 23155), (1330, 18524), (1463, 16840), (1540, 15998), (1672, 14735), (1684, 14630), (2090, 11788), (2105, 11704), (2660, 9262), (2926, 8420), (2947, 8360), (3080, 7999), (3368, 7315), (4180, 5894), (4210, 5852), (4631, 5320)]