122927640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4097

約数の個数: 128

約数和(自身を含む): 419904000

約数和(自身を除く): 296976360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 4049, 5060, 6072, 7590, 8098, 10120, 12147, 15180, 16196, 20245, 24294, 30360, 32392, 40490, 44539, 48588, 60735, 80980, 89078, 93127, 97176, 121470, 133617, 161960, 178156, 186254, 222695, 242940, 267234, 279381, 356312, 372508, 445390, 465635, 485880, 534468, 558762, 668085, 745016, 890780, 931270, 1024397, 1068936, 1117524, 1336170, 1396905, 1781560, 1862540, 2048794, 2235048, 2672340, 2793810, 3073191, 3725080, 4097588, 5121985, 5344680, 5587620, 6146382, 8195176, 10243970, 11175240, 12292764, 15365955, 20487940, 24585528, 30731910, 40975880, 61463820, 122927640]

約数ペア:

[(1, 122927640), (2, 61463820), (3, 40975880), (4, 30731910), (5, 24585528), (6, 20487940), (8, 15365955), (10, 12292764), (11, 11175240), (12, 10243970), (15, 8195176), (20, 6146382), (22, 5587620), (23, 5344680), (24, 5121985), (30, 4097588), (33, 3725080), (40, 3073191), (44, 2793810), (46, 2672340), (55, 2235048), (60, 2048794), (66, 1862540), (69, 1781560), (88, 1396905), (92, 1336170), (110, 1117524), (115, 1068936), (120, 1024397), (132, 931270), (138, 890780), (165, 745016), (184, 668085), (220, 558762), (230, 534468), (253, 485880), (264, 465635), (276, 445390), (330, 372508), (345, 356312), (440, 279381), (460, 267234), (506, 242940), (552, 222695), (660, 186254), (690, 178156), (759, 161960), (920, 133617), (1012, 121470), (1265, 97176), (1320, 93127), (1380, 89078), (1518, 80980), (2024, 60735), (2530, 48588), (2760, 44539), (3036, 40490), (3795, 32392), (4049, 30360), (5060, 24294), (6072, 20245), (7590, 16196), (8098, 15180), (10120, 12147)]