2733720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 9504000

約数和(自身を除く): 6770280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 109, 110, 114, 120, 132, 152, 165, 190, 209, 218, 220, 228, 264, 285, 327, 330, 380, 418, 436, 440, 456, 545, 570, 627, 654, 660, 760, 836, 872, 1045, 1090, 1140, 1199, 1254, 1308, 1320, 1635, 1672, 2071, 2090, 2180, 2280, 2398, 2508, 2616, 3135, 3270, 3597, 4142, 4180, 4360, 4796, 5016, 5995, 6213, 6270, 6540, 7194, 8284, 8360, 9592, 10355, 11990, 12426, 12540, 13080, 14388, 16568, 17985, 20710, 22781, 23980, 24852, 25080, 28776, 31065, 35970, 41420, 45562, 47960, 49704, 62130, 68343, 71940, 82840, 91124, 113905, 124260, 136686, 143880, 182248, 227810, 248520, 273372, 341715, 455620, 546744, 683430, 911240, 1366860, 2733720]

約数ペア:

[(1, 2733720), (2, 1366860), (3, 911240), (4, 683430), (5, 546744), (6, 455620), (8, 341715), (10, 273372), (11, 248520), (12, 227810), (15, 182248), (19, 143880), (20, 136686), (22, 124260), (24, 113905), (30, 91124), (33, 82840), (38, 71940), (40, 68343), (44, 62130), (55, 49704), (57, 47960), (60, 45562), (66, 41420), (76, 35970), (88, 31065), (95, 28776), (109, 25080), (110, 24852), (114, 23980), (120, 22781), (132, 20710), (152, 17985), (165, 16568), (190, 14388), (209, 13080), (218, 12540), (220, 12426), (228, 11990), (264, 10355), (285, 9592), (327, 8360), (330, 8284), (380, 7194), (418, 6540), (436, 6270), (440, 6213), (456, 5995), (545, 5016), (570, 4796), (627, 4360), (654, 4180), (660, 4142), (760, 3597), (836, 3270), (872, 3135), (1045, 2616), (1090, 2508), (1140, 2398), (1199, 2280), (1254, 2180), (1308, 2090), (1320, 2071), (1635, 1672)]