4054440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 13789440

約数和(自身を除く): 9735000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 113, 115, 120, 130, 138, 156, 184, 195, 226, 230, 260, 276, 299, 312, 339, 345, 390, 452, 460, 520, 552, 565, 598, 678, 690, 780, 897, 904, 920, 1130, 1196, 1356, 1380, 1469, 1495, 1560, 1695, 1794, 2260, 2392, 2599, 2712, 2760, 2938, 2990, 3390, 3588, 4407, 4485, 4520, 5198, 5876, 5980, 6780, 7176, 7345, 7797, 8814, 8970, 10396, 11752, 11960, 12995, 13560, 14690, 15594, 17628, 17940, 20792, 22035, 25990, 29380, 31188, 33787, 35256, 35880, 38985, 44070, 51980, 58760, 62376, 67574, 77970, 88140, 101361, 103960, 135148, 155940, 168935, 176280, 202722, 270296, 311880, 337870, 405444, 506805, 675740, 810888, 1013610, 1351480, 2027220, 4054440]

約数ペア:

[(1, 4054440), (2, 2027220), (3, 1351480), (4, 1013610), (5, 810888), (6, 675740), (8, 506805), (10, 405444), (12, 337870), (13, 311880), (15, 270296), (20, 202722), (23, 176280), (24, 168935), (26, 155940), (30, 135148), (39, 103960), (40, 101361), (46, 88140), (52, 77970), (60, 67574), (65, 62376), (69, 58760), (78, 51980), (92, 44070), (104, 38985), (113, 35880), (115, 35256), (120, 33787), (130, 31188), (138, 29380), (156, 25990), (184, 22035), (195, 20792), (226, 17940), (230, 17628), (260, 15594), (276, 14690), (299, 13560), (312, 12995), (339, 11960), (345, 11752), (390, 10396), (452, 8970), (460, 8814), (520, 7797), (552, 7345), (565, 7176), (598, 6780), (678, 5980), (690, 5876), (780, 5198), (897, 4520), (904, 4485), (920, 4407), (1130, 3588), (1196, 3390), (1356, 2990), (1380, 2938), (1469, 2760), (1495, 2712), (1560, 2599), (1695, 2392), (1794, 2260)]