2591160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 9192960

約数和(自身を除く): 6601800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 151, 156, 165, 195, 220, 260, 264, 286, 302, 312, 330, 390, 429, 440, 453, 520, 572, 604, 660, 715, 755, 780, 858, 906, 1144, 1208, 1320, 1430, 1510, 1560, 1661, 1716, 1812, 1963, 2145, 2265, 2860, 3020, 3322, 3432, 3624, 3926, 4290, 4530, 4983, 5720, 5889, 6040, 6644, 7852, 8305, 8580, 9060, 9815, 9966, 11778, 13288, 15704, 16610, 17160, 18120, 19630, 19932, 21593, 23556, 24915, 29445, 33220, 39260, 39864, 43186, 47112, 49830, 58890, 64779, 66440, 78520, 86372, 99660, 107965, 117780, 129558, 172744, 199320, 215930, 235560, 259116, 323895, 431860, 518232, 647790, 863720, 1295580, 2591160]

約数ペア:

[(1, 2591160), (2, 1295580), (3, 863720), (4, 647790), (5, 518232), (6, 431860), (8, 323895), (10, 259116), (11, 235560), (12, 215930), (13, 199320), (15, 172744), (20, 129558), (22, 117780), (24, 107965), (26, 99660), (30, 86372), (33, 78520), (39, 66440), (40, 64779), (44, 58890), (52, 49830), (55, 47112), (60, 43186), (65, 39864), (66, 39260), (78, 33220), (88, 29445), (104, 24915), (110, 23556), (120, 21593), (130, 19932), (132, 19630), (143, 18120), (151, 17160), (156, 16610), (165, 15704), (195, 13288), (220, 11778), (260, 9966), (264, 9815), (286, 9060), (302, 8580), (312, 8305), (330, 7852), (390, 6644), (429, 6040), (440, 5889), (453, 5720), (520, 4983), (572, 4530), (604, 4290), (660, 3926), (715, 3624), (755, 3432), (780, 3322), (858, 3020), (906, 2860), (1144, 2265), (1208, 2145), (1320, 1963), (1430, 1812), (1510, 1716), (1560, 1661)]