1619156760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{45127}}^1$

素因数の和:45177

約数の個数: 128

約数和(自身を含む): 5458682880

約数和(自身を除く): 3839526120

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, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 35880, 45127, 90254, 135381, 180508, 225635, 270762, 361016, 451270, 541524, 586651, 676905, 902540, 1037921, 1083048, 1173302, 1353810, 1759953, 1805080, 2075842, 2346604, 2707620, 2933255, 3113763, 3519906, 4151684, 4693208, 5189605, 5415240, 5866510, 6227526, 7039812, 8303368, 8799765, 10379210, 11733020, 12455052, 13492973, 14079624, 15568815, 17599530, 20758420, 23466040, 24910104, 26985946, 31137630, 35199060, 40478919, 41516840, 53971892, 62275260, 67464865, 70398120, 80957838, 107943784, 124550520, 134929730, 161915676, 202394595, 269859460, 323831352, 404789190, 539718920, 809578380, 1619156760]

約数ペア:

[(1, 1619156760), (2, 809578380), (3, 539718920), (4, 404789190), (5, 323831352), (6, 269859460), (8, 202394595), (10, 161915676), (12, 134929730), (13, 124550520), (15, 107943784), (20, 80957838), (23, 70398120), (24, 67464865), (26, 62275260), (30, 53971892), (39, 41516840), (40, 40478919), (46, 35199060), (52, 31137630), (60, 26985946), (65, 24910104), (69, 23466040), (78, 20758420), (92, 17599530), (104, 15568815), (115, 14079624), (120, 13492973), (130, 12455052), (138, 11733020), (156, 10379210), (184, 8799765), (195, 8303368), (230, 7039812), (260, 6227526), (276, 5866510), (299, 5415240), (312, 5189605), (345, 4693208), (390, 4151684), (460, 3519906), (520, 3113763), (552, 2933255), (598, 2707620), (690, 2346604), (780, 2075842), (897, 1805080), (920, 1759953), (1196, 1353810), (1380, 1173302), (1495, 1083048), (1560, 1037921), (1794, 902540), (2392, 676905), (2760, 586651), (2990, 541524), (3588, 451270), (4485, 361016), (5980, 270762), (7176, 225635), (8970, 180508), (11960, 135381), (17940, 90254), (35880, 45127)]