15175160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 45964800

約数和(自身を除く): 30789640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 379, 385, 440, 455, 520, 572, 616, 715, 728, 758, 770, 910, 1001, 1144, 1430, 1516, 1540, 1820, 1895, 2002, 2653, 2860, 3032, 3080, 3640, 3790, 4004, 4169, 4927, 5005, 5306, 5720, 7580, 8008, 8338, 9854, 10010, 10612, 13265, 15160, 16676, 19708, 20020, 20845, 21224, 24635, 26530, 29183, 33352, 34489, 39416, 40040, 41690, 49270, 53060, 54197, 58366, 68978, 83380, 98540, 106120, 108394, 116732, 137956, 145915, 166760, 172445, 197080, 216788, 233464, 270985, 275912, 291830, 344890, 379379, 433576, 541970, 583660, 689780, 758758, 1083940, 1167320, 1379560, 1517516, 1896895, 2167880, 3035032, 3793790, 7587580, 15175160]

約数ペア:

[(1, 15175160), (2, 7587580), (4, 3793790), (5, 3035032), (7, 2167880), (8, 1896895), (10, 1517516), (11, 1379560), (13, 1167320), (14, 1083940), (20, 758758), (22, 689780), (26, 583660), (28, 541970), (35, 433576), (40, 379379), (44, 344890), (52, 291830), (55, 275912), (56, 270985), (65, 233464), (70, 216788), (77, 197080), (88, 172445), (91, 166760), (104, 145915), (110, 137956), (130, 116732), (140, 108394), (143, 106120), (154, 98540), (182, 83380), (220, 68978), (260, 58366), (280, 54197), (286, 53060), (308, 49270), (364, 41690), (379, 40040), (385, 39416), (440, 34489), (455, 33352), (520, 29183), (572, 26530), (616, 24635), (715, 21224), (728, 20845), (758, 20020), (770, 19708), (910, 16676), (1001, 15160), (1144, 13265), (1430, 10612), (1516, 10010), (1540, 9854), (1820, 8338), (1895, 8008), (2002, 7580), (2653, 5720), (2860, 5306), (3032, 5005), (3080, 4927), (3640, 4169), (3790, 4004)]