1330284840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 4072723200

約数和(自身を除く): 2742438360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 181, 219, 292, 362, 365, 438, 543, 584, 724, 730, 839, 876, 905, 1086, 1095, 1448, 1460, 1678, 1752, 1810, 2172, 2190, 2517, 2715, 2920, 3356, 3620, 4195, 4344, 4380, 5034, 5430, 6712, 7240, 8390, 8760, 10068, 10860, 12585, 13213, 16780, 20136, 21720, 25170, 26426, 33560, 39639, 50340, 52852, 61247, 66065, 79278, 100680, 105704, 122494, 132130, 151859, 158556, 183741, 198195, 244988, 264260, 303718, 306235, 317112, 367482, 396390, 455577, 489976, 528520, 607436, 612470, 734964, 759295, 792780, 911154, 918705, 1214872, 1224940, 1469928, 1518590, 1585560, 1822308, 1837410, 2277885, 2449880, 3037180, 3644616, 3674820, 4555770, 6074360, 7349640, 9111540, 11085707, 18223080, 22171414, 33257121, 44342828, 55428535, 66514242, 88685656, 110857070, 133028484, 166285605, 221714140, 266056968, 332571210, 443428280, 665142420, 1330284840]

約数ペア:

[(1, 1330284840), (2, 665142420), (3, 443428280), (4, 332571210), (5, 266056968), (6, 221714140), (8, 166285605), (10, 133028484), (12, 110857070), (15, 88685656), (20, 66514242), (24, 55428535), (30, 44342828), (40, 33257121), (60, 22171414), (73, 18223080), (120, 11085707), (146, 9111540), (181, 7349640), (219, 6074360), (292, 4555770), (362, 3674820), (365, 3644616), (438, 3037180), (543, 2449880), (584, 2277885), (724, 1837410), (730, 1822308), (839, 1585560), (876, 1518590), (905, 1469928), (1086, 1224940), (1095, 1214872), (1448, 918705), (1460, 911154), (1678, 792780), (1752, 759295), (1810, 734964), (2172, 612470), (2190, 607436), (2517, 528520), (2715, 489976), (2920, 455577), (3356, 396390), (3620, 367482), (4195, 317112), (4344, 306235), (4380, 303718), (5034, 264260), (5430, 244988), (6712, 198195), (7240, 183741), (8390, 158556), (8760, 151859), (10068, 132130), (10860, 122494), (12585, 105704), (13213, 100680), (16780, 79278), (20136, 66065), (21720, 61247), (25170, 52852), (26426, 50340), (33560, 39639)]