705701520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6491}}^1$

素因数の和:6661

約数の個数: 120

約数和(自身を含む): 2386043712

約数和(自身を除く): 1680342192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 2265, 2416, 2718, 3020, 3624, 4530, 5436, 6040, 6491, 6795, 7248, 9060, 10872, 12080, 12982, 13590, 18120, 19473, 21744, 25964, 27180, 32455, 36240, 38946, 51928, 54360, 58419, 64910, 77892, 97365, 103856, 108720, 116838, 129820, 155784, 194730, 233676, 259640, 292095, 311568, 389460, 467352, 519280, 584190, 778920, 934704, 980141, 1168380, 1557840, 1960282, 2336760, 2940423, 3920564, 4673520, 4900705, 5880846, 7841128, 8821269, 9801410, 11761692, 14702115, 15682256, 17642538, 19602820, 23523384, 29404230, 35285076, 39205640, 44106345, 47046768, 58808460, 70570152, 78411280, 88212690, 117616920, 141140304, 176425380, 235233840, 352850760, 705701520]

約数ペア:

[(1, 705701520), (2, 352850760), (3, 235233840), (4, 176425380), (5, 141140304), (6, 117616920), (8, 88212690), (9, 78411280), (10, 70570152), (12, 58808460), (15, 47046768), (16, 44106345), (18, 39205640), (20, 35285076), (24, 29404230), (30, 23523384), (36, 19602820), (40, 17642538), (45, 15682256), (48, 14702115), (60, 11761692), (72, 9801410), (80, 8821269), (90, 7841128), (120, 5880846), (144, 4900705), (151, 4673520), (180, 3920564), (240, 2940423), (302, 2336760), (360, 1960282), (453, 1557840), (604, 1168380), (720, 980141), (755, 934704), (906, 778920), (1208, 584190), (1359, 519280), (1510, 467352), (1812, 389460), (2265, 311568), (2416, 292095), (2718, 259640), (3020, 233676), (3624, 194730), (4530, 155784), (5436, 129820), (6040, 116838), (6491, 108720), (6795, 103856), (7248, 97365), (9060, 77892), (10872, 64910), (12080, 58419), (12982, 54360), (13590, 51928), (18120, 38946), (19473, 36240), (21744, 32455), (25964, 27180)]