613236420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12263

約数の個数: 120

約数和(自身を含む): 1985964288

約数和(自身を除く): 1372727868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8370, 10044, 12211, 12555, 16740, 24422, 25110, 36633, 48844, 50220, 61055, 73266, 109899, 122110, 146532, 183165, 219798, 244220, 329697, 366330, 378541, 439596, 549495, 659394, 732660, 757082, 989091, 1098990, 1135623, 1318788, 1514164, 1648485, 1892705, 1978182, 2197980, 2271246, 3296970, 3406869, 3785410, 3956364, 4542492, 4945455, 5678115, 6593940, 6813738, 7570820, 9890910, 10220607, 11356230, 13627476, 17034345, 19781820, 20441214, 22712460, 30661821, 34068690, 40882428, 51103035, 61323642, 68137380, 102206070, 122647284, 153309105, 204412140, 306618210, 613236420]

約数ペア:

[(1, 613236420), (2, 306618210), (3, 204412140), (4, 153309105), (5, 122647284), (6, 102206070), (9, 68137380), (10, 61323642), (12, 51103035), (15, 40882428), (18, 34068690), (20, 30661821), (27, 22712460), (30, 20441214), (31, 19781820), (36, 17034345), (45, 13627476), (54, 11356230), (60, 10220607), (62, 9890910), (81, 7570820), (90, 6813738), (93, 6593940), (108, 5678115), (124, 4945455), (135, 4542492), (155, 3956364), (162, 3785410), (180, 3406869), (186, 3296970), (270, 2271246), (279, 2197980), (310, 1978182), (324, 1892705), (372, 1648485), (405, 1514164), (465, 1318788), (540, 1135623), (558, 1098990), (620, 989091), (810, 757082), (837, 732660), (930, 659394), (1116, 549495), (1395, 439596), (1620, 378541), (1674, 366330), (1860, 329697), (2511, 244220), (2790, 219798), (3348, 183165), (4185, 146532), (5022, 122110), (5580, 109899), (8370, 73266), (10044, 61055), (12211, 50220), (12555, 48844), (16740, 36633), (24422, 25110)]