69347040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20639}}^1$

素因数の和:20664

約数の個数: 96

約数和(自身を含む): 249661440

約数和(自身を除く): 180314400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20639, 41278, 61917, 82556, 103195, 123834, 144473, 165112, 206390, 247668, 288946, 309585, 330224, 412780, 433419, 495336, 577892, 619170, 660448, 722365, 825560, 866838, 990672, 1155784, 1238340, 1444730, 1651120, 1733676, 1981344, 2167095, 2311568, 2476680, 2889460, 3302240, 3467352, 4334190, 4623136, 4953360, 5778920, 6934704, 8668380, 9906720, 11557840, 13869408, 17336760, 23115680, 34673520, 69347040]

約数ペア:

[(1, 69347040), (2, 34673520), (3, 23115680), (4, 17336760), (5, 13869408), (6, 11557840), (7, 9906720), (8, 8668380), (10, 6934704), (12, 5778920), (14, 4953360), (15, 4623136), (16, 4334190), (20, 3467352), (21, 3302240), (24, 2889460), (28, 2476680), (30, 2311568), (32, 2167095), (35, 1981344), (40, 1733676), (42, 1651120), (48, 1444730), (56, 1238340), (60, 1155784), (70, 990672), (80, 866838), (84, 825560), (96, 722365), (105, 660448), (112, 619170), (120, 577892), (140, 495336), (160, 433419), (168, 412780), (210, 330224), (224, 309585), (240, 288946), (280, 247668), (336, 206390), (420, 165112), (480, 144473), (560, 123834), (672, 103195), (840, 82556), (1120, 61917), (1680, 41278), (3360, 20639)]