2099099760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{43951}}^1$

素因数の和:44166

約数の個数: 80

約数和(自身を含む): 6540057600

約数和(自身を除く): 4440957840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 11940, 15920, 23880, 43951, 47760, 87902, 131853, 175804, 219755, 263706, 351608, 439510, 527412, 659265, 703216, 879020, 1054824, 1318530, 1758040, 2109648, 2637060, 3516080, 5274120, 8746249, 10548240, 17492498, 26238747, 34984996, 43731245, 52477494, 69969992, 87462490, 104954988, 131193735, 139939984, 174924980, 209909976, 262387470, 349849960, 419819952, 524774940, 699699920, 1049549880, 2099099760]

約数ペア:

[(1, 2099099760), (2, 1049549880), (3, 699699920), (4, 524774940), (5, 419819952), (6, 349849960), (8, 262387470), (10, 209909976), (12, 174924980), (15, 139939984), (16, 131193735), (20, 104954988), (24, 87462490), (30, 69969992), (40, 52477494), (48, 43731245), (60, 34984996), (80, 26238747), (120, 17492498), (199, 10548240), (240, 8746249), (398, 5274120), (597, 3516080), (796, 2637060), (995, 2109648), (1194, 1758040), (1592, 1318530), (1990, 1054824), (2388, 879020), (2985, 703216), (3184, 659265), (3980, 527412), (4776, 439510), (5970, 351608), (7960, 263706), (9552, 219755), (11940, 175804), (15920, 131853), (23880, 87902), (43951, 47760)]