7429741620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1187}}^1\times {\mathrm{2129}}^1$

素因数の和:3342

約数の個数: 144

約数和(自身を含む): 24231493440

約数和(自身を除く): 16801751820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1187, 1470, 2129, 2374, 2940, 3561, 4258, 4748, 5935, 6387, 7122, 8309, 8516, 10645, 11870, 12774, 14244, 14903, 16618, 17805, 21290, 23740, 24927, 25548, 29806, 31935, 33236, 35610, 41545, 42580, 44709, 49854, 58163, 59612, 63870, 71220, 74515, 83090, 89418, 99708, 104321, 116326, 124635, 127740, 149030, 166180, 174489, 178836, 208642, 223545, 232652, 249270, 290815, 298060, 312963, 348978, 417284, 447090, 498540, 521605, 581630, 625926, 697956, 872445, 894180, 1043210, 1163260, 1251852, 1564815, 1744890, 2086420, 2527123, 3129630, 3489780, 5054246, 6259260, 7581369, 10108492, 12635615, 15162738, 17689861, 25271230, 30325476, 35379722, 37906845, 50542460, 53069583, 70759444, 75813690, 88449305, 106139166, 123829027, 151627380, 176898610, 212278332, 247658054, 265347915, 353797220, 371487081, 495316108, 530695830, 619145135, 742974162, 1061391660, 1238290270, 1485948324, 1857435405, 2476580540, 3714870810, 7429741620]

約数ペア:

[(1, 7429741620), (2, 3714870810), (3, 2476580540), (4, 1857435405), (5, 1485948324), (6, 1238290270), (7, 1061391660), (10, 742974162), (12, 619145135), (14, 530695830), (15, 495316108), (20, 371487081), (21, 353797220), (28, 265347915), (30, 247658054), (35, 212278332), (42, 176898610), (49, 151627380), (60, 123829027), (70, 106139166), (84, 88449305), (98, 75813690), (105, 70759444), (140, 53069583), (147, 50542460), (196, 37906845), (210, 35379722), (245, 30325476), (294, 25271230), (420, 17689861), (490, 15162738), (588, 12635615), (735, 10108492), (980, 7581369), (1187, 6259260), (1470, 5054246), (2129, 3489780), (2374, 3129630), (2940, 2527123), (3561, 2086420), (4258, 1744890), (4748, 1564815), (5935, 1251852), (6387, 1163260), (7122, 1043210), (8309, 894180), (8516, 872445), (10645, 697956), (11870, 625926), (12774, 581630), (14244, 521605), (14903, 498540), (16618, 447090), (17805, 417284), (21290, 348978), (23740, 312963), (24927, 298060), (25548, 290815), (29806, 249270), (31935, 232652), (33236, 223545), (35610, 208642), (41545, 178836), (42580, 174489), (44709, 166180), (49854, 149030), (58163, 127740), (59612, 124635), (63870, 116326), (71220, 104321), (74515, 99708), (83090, 89418)]