1648763040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{5309}}^1$

素因数の和:5974

約数の個数: 96

約数和(自身を含む): 5202610560

約数和(自身を除く): 3553847520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 647, 1294, 1941, 2588, 3235, 3882, 5176, 5309, 6470, 7764, 9705, 10352, 10618, 12940, 15528, 15927, 19410, 20704, 21236, 25880, 26545, 31056, 31854, 38820, 42472, 51760, 53090, 62112, 63708, 77640, 79635, 84944, 103520, 106180, 127416, 155280, 159270, 169888, 212360, 254832, 310560, 318540, 424720, 509664, 637080, 849440, 1274160, 2548320, 3434923, 6869846, 10304769, 13739692, 17174615, 20609538, 27479384, 34349230, 41219076, 51523845, 54958768, 68698460, 82438152, 103047690, 109917536, 137396920, 164876304, 206095380, 274793840, 329752608, 412190760, 549587680, 824381520, 1648763040]

約数ペア:

[(1, 1648763040), (2, 824381520), (3, 549587680), (4, 412190760), (5, 329752608), (6, 274793840), (8, 206095380), (10, 164876304), (12, 137396920), (15, 109917536), (16, 103047690), (20, 82438152), (24, 68698460), (30, 54958768), (32, 51523845), (40, 41219076), (48, 34349230), (60, 27479384), (80, 20609538), (96, 17174615), (120, 13739692), (160, 10304769), (240, 6869846), (480, 3434923), (647, 2548320), (1294, 1274160), (1941, 849440), (2588, 637080), (3235, 509664), (3882, 424720), (5176, 318540), (5309, 310560), (6470, 254832), (7764, 212360), (9705, 169888), (10352, 159270), (10618, 155280), (12940, 127416), (15528, 106180), (15927, 103520), (19410, 84944), (20704, 79635), (21236, 77640), (25880, 63708), (26545, 62112), (31056, 53090), (31854, 51760), (38820, 42472)]