1527960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 5598720

約数和(自身を除く): 4070760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 107, 119, 120, 136, 140, 168, 170, 204, 210, 214, 238, 255, 280, 321, 340, 357, 408, 420, 428, 476, 510, 535, 595, 642, 680, 714, 749, 840, 856, 952, 1020, 1070, 1190, 1284, 1428, 1498, 1605, 1785, 1819, 2040, 2140, 2247, 2380, 2568, 2856, 2996, 3210, 3570, 3638, 3745, 4280, 4494, 4760, 5457, 5992, 6420, 7140, 7276, 7490, 8988, 9095, 10914, 11235, 12733, 12840, 14280, 14552, 14980, 17976, 18190, 21828, 22470, 25466, 27285, 29960, 36380, 38199, 43656, 44940, 50932, 54570, 63665, 72760, 76398, 89880, 101864, 109140, 127330, 152796, 190995, 218280, 254660, 305592, 381990, 509320, 763980, 1527960]

約数ペア:

[(1, 1527960), (2, 763980), (3, 509320), (4, 381990), (5, 305592), (6, 254660), (7, 218280), (8, 190995), (10, 152796), (12, 127330), (14, 109140), (15, 101864), (17, 89880), (20, 76398), (21, 72760), (24, 63665), (28, 54570), (30, 50932), (34, 44940), (35, 43656), (40, 38199), (42, 36380), (51, 29960), (56, 27285), (60, 25466), (68, 22470), (70, 21828), (84, 18190), (85, 17976), (102, 14980), (105, 14552), (107, 14280), (119, 12840), (120, 12733), (136, 11235), (140, 10914), (168, 9095), (170, 8988), (204, 7490), (210, 7276), (214, 7140), (238, 6420), (255, 5992), (280, 5457), (321, 4760), (340, 4494), (357, 4280), (408, 3745), (420, 3638), (428, 3570), (476, 3210), (510, 2996), (535, 2856), (595, 2568), (642, 2380), (680, 2247), (714, 2140), (749, 2040), (840, 1819), (856, 1785), (952, 1605), (1020, 1498), (1070, 1428), (1190, 1284)]