811383120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3229}}^1$

素因数の和:3597

約数の個数: 120

約数和(自身を含む): 2733549000

約数和(自身を除く): 1922165880

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, 180, 240, 349, 360, 698, 720, 1047, 1396, 1745, 2094, 2792, 3141, 3229, 3490, 4188, 5235, 5584, 6282, 6458, 6980, 8376, 9687, 10470, 12564, 12916, 13960, 15705, 16145, 16752, 19374, 20940, 25128, 25832, 27920, 29061, 31410, 32290, 38748, 41880, 48435, 50256, 51664, 58122, 62820, 64580, 77496, 83760, 96870, 116244, 125640, 129160, 145305, 154992, 193740, 232488, 251280, 258320, 290610, 387480, 464976, 581220, 774960, 1126921, 1162440, 2253842, 2324880, 3380763, 4507684, 5634605, 6761526, 9015368, 10142289, 11269210, 13523052, 16903815, 18030736, 20284578, 22538420, 27046104, 33807630, 40569156, 45076840, 50711445, 54092208, 67615260, 81138312, 90153680, 101422890, 135230520, 162276624, 202845780, 270461040, 405691560, 811383120]

約数ペア:

[(1, 811383120), (2, 405691560), (3, 270461040), (4, 202845780), (5, 162276624), (6, 135230520), (8, 101422890), (9, 90153680), (10, 81138312), (12, 67615260), (15, 54092208), (16, 50711445), (18, 45076840), (20, 40569156), (24, 33807630), (30, 27046104), (36, 22538420), (40, 20284578), (45, 18030736), (48, 16903815), (60, 13523052), (72, 11269210), (80, 10142289), (90, 9015368), (120, 6761526), (144, 5634605), (180, 4507684), (240, 3380763), (349, 2324880), (360, 2253842), (698, 1162440), (720, 1126921), (1047, 774960), (1396, 581220), (1745, 464976), (2094, 387480), (2792, 290610), (3141, 258320), (3229, 251280), (3490, 232488), (4188, 193740), (5235, 154992), (5584, 145305), (6282, 129160), (6458, 125640), (6980, 116244), (8376, 96870), (9687, 83760), (10470, 77496), (12564, 64580), (12916, 62820), (13960, 58122), (15705, 51664), (16145, 50256), (16752, 48435), (19374, 41880), (20940, 38748), (25128, 32290), (25832, 31410), (27920, 29061)]