2142099840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6449}}^1$

素因数の和:6644

約数の個数: 128

約数和(自身を含む): 6868476000

約数和(自身を除く): 4726376160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 320, 346, 384, 480, 519, 640, 692, 865, 960, 1038, 1384, 1730, 1920, 2076, 2595, 2768, 3460, 4152, 5190, 5536, 6449, 6920, 8304, 10380, 11072, 12898, 13840, 16608, 19347, 20760, 22144, 25796, 27680, 32245, 33216, 38694, 41520, 51592, 55360, 64490, 66432, 77388, 83040, 96735, 103184, 110720, 128980, 154776, 166080, 193470, 206368, 257960, 309552, 332160, 386940, 412736, 515920, 619104, 773880, 825472, 1031840, 1115677, 1238208, 1547760, 2063680, 2231354, 2476416, 3095520, 3347031, 4127360, 4462708, 5578385, 6191040, 6694062, 8925416, 11156770, 12382080, 13388124, 16735155, 17850832, 22313540, 26776248, 33470310, 35701664, 44627080, 53552496, 66940620, 71403328, 89254160, 107104992, 133881240, 142806656, 178508320, 214209984, 267762480, 357016640, 428419968, 535524960, 714033280, 1071049920, 2142099840]

約数ペア:

[(1, 2142099840), (2, 1071049920), (3, 714033280), (4, 535524960), (5, 428419968), (6, 357016640), (8, 267762480), (10, 214209984), (12, 178508320), (15, 142806656), (16, 133881240), (20, 107104992), (24, 89254160), (30, 71403328), (32, 66940620), (40, 53552496), (48, 44627080), (60, 35701664), (64, 33470310), (80, 26776248), (96, 22313540), (120, 17850832), (128, 16735155), (160, 13388124), (173, 12382080), (192, 11156770), (240, 8925416), (320, 6694062), (346, 6191040), (384, 5578385), (480, 4462708), (519, 4127360), (640, 3347031), (692, 3095520), (865, 2476416), (960, 2231354), (1038, 2063680), (1384, 1547760), (1730, 1238208), (1920, 1115677), (2076, 1031840), (2595, 825472), (2768, 773880), (3460, 619104), (4152, 515920), (5190, 412736), (5536, 386940), (6449, 332160), (6920, 309552), (8304, 257960), (10380, 206368), (11072, 193470), (12898, 166080), (13840, 154776), (16608, 128980), (19347, 110720), (20760, 103184), (22144, 96735), (25796, 83040), (27680, 77388), (32245, 66432), (33216, 64490), (38694, 55360), (41520, 51592)]