1331404920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{6569}}^1$

素因数の和:7149

約数の個数: 96

約数和(自身を含む): 4335411600

約数和(自身を除く): 3004006680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5067, 5630, 6569, 6756, 8445, 10134, 11260, 13138, 13512, 16890, 19707, 20268, 22520, 25335, 26276, 32845, 33780, 39414, 40536, 50670, 52552, 59121, 65690, 67560, 78828, 98535, 101340, 118242, 131380, 157656, 197070, 202680, 236484, 262760, 295605, 394140, 472968, 591210, 788280, 1182420, 2364840, 3698347, 7396694, 11095041, 14793388, 18491735, 22190082, 29586776, 33285123, 36983470, 44380164, 55475205, 66570246, 73966940, 88760328, 110950410, 133140492, 147933880, 166425615, 221900820, 266280984, 332851230, 443801640, 665702460, 1331404920]

約数ペア:

[(1, 1331404920), (2, 665702460), (3, 443801640), (4, 332851230), (5, 266280984), (6, 221900820), (8, 166425615), (9, 147933880), (10, 133140492), (12, 110950410), (15, 88760328), (18, 73966940), (20, 66570246), (24, 55475205), (30, 44380164), (36, 36983470), (40, 33285123), (45, 29586776), (60, 22190082), (72, 18491735), (90, 14793388), (120, 11095041), (180, 7396694), (360, 3698347), (563, 2364840), (1126, 1182420), (1689, 788280), (2252, 591210), (2815, 472968), (3378, 394140), (4504, 295605), (5067, 262760), (5630, 236484), (6569, 202680), (6756, 197070), (8445, 157656), (10134, 131380), (11260, 118242), (13138, 101340), (13512, 98535), (16890, 78828), (19707, 67560), (20268, 65690), (22520, 59121), (25335, 52552), (26276, 50670), (32845, 40536), (33780, 39414)]