66260880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13147}}^1$

素因数の和:13173

約数の個数: 120

約数和(自身を含む): 254334912

約数和(自身を除く): 188074032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13147, 26294, 39441, 52588, 65735, 78882, 92029, 105176, 118323, 131470, 157764, 184058, 197205, 210352, 236646, 262940, 276087, 315528, 368116, 394410, 460145, 473292, 525880, 552174, 591615, 631056, 736232, 788820, 828261, 920290, 946584, 1051760, 1104348, 1183230, 1380435, 1472464, 1577640, 1656522, 1840580, 1893168, 2208696, 2366460, 2760870, 3155280, 3313044, 3681160, 4141305, 4417392, 4732920, 5521740, 6626088, 7362320, 8282610, 9465840, 11043480, 13252176, 16565220, 22086960, 33130440, 66260880]

約数ペア:

[(1, 66260880), (2, 33130440), (3, 22086960), (4, 16565220), (5, 13252176), (6, 11043480), (7, 9465840), (8, 8282610), (9, 7362320), (10, 6626088), (12, 5521740), (14, 4732920), (15, 4417392), (16, 4141305), (18, 3681160), (20, 3313044), (21, 3155280), (24, 2760870), (28, 2366460), (30, 2208696), (35, 1893168), (36, 1840580), (40, 1656522), (42, 1577640), (45, 1472464), (48, 1380435), (56, 1183230), (60, 1104348), (63, 1051760), (70, 946584), (72, 920290), (80, 828261), (84, 788820), (90, 736232), (105, 631056), (112, 591615), (120, 552174), (126, 525880), (140, 473292), (144, 460145), (168, 394410), (180, 368116), (210, 315528), (240, 276087), (252, 262940), (280, 236646), (315, 210352), (336, 197205), (360, 184058), (420, 157764), (504, 131470), (560, 118323), (630, 105176), (720, 92029), (840, 78882), (1008, 65735), (1260, 52588), (1680, 39441), (2520, 26294), (5040, 13147)]