8753640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 31829760

約数和(自身を除く): 23076120

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, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 613, 680, 714, 840, 952, 1020, 1190, 1226, 1428, 1785, 1839, 2040, 2380, 2452, 2856, 3065, 3570, 3678, 4291, 4760, 4904, 6130, 7140, 7356, 8582, 9195, 10421, 12260, 12873, 14280, 14712, 17164, 18390, 20842, 21455, 24520, 25746, 31263, 34328, 36780, 41684, 42910, 51492, 52105, 62526, 64365, 72947, 73560, 83368, 85820, 102984, 104210, 125052, 128730, 145894, 156315, 171640, 208420, 218841, 250104, 257460, 291788, 312630, 364735, 416840, 437682, 514920, 583576, 625260, 729470, 875364, 1094205, 1250520, 1458940, 1750728, 2188410, 2917880, 4376820, 8753640]

約数ペア:

[(1, 8753640), (2, 4376820), (3, 2917880), (4, 2188410), (5, 1750728), (6, 1458940), (7, 1250520), (8, 1094205), (10, 875364), (12, 729470), (14, 625260), (15, 583576), (17, 514920), (20, 437682), (21, 416840), (24, 364735), (28, 312630), (30, 291788), (34, 257460), (35, 250104), (40, 218841), (42, 208420), (51, 171640), (56, 156315), (60, 145894), (68, 128730), (70, 125052), (84, 104210), (85, 102984), (102, 85820), (105, 83368), (119, 73560), (120, 72947), (136, 64365), (140, 62526), (168, 52105), (170, 51492), (204, 42910), (210, 41684), (238, 36780), (255, 34328), (280, 31263), (340, 25746), (357, 24520), (408, 21455), (420, 20842), (476, 18390), (510, 17164), (595, 14712), (613, 14280), (680, 12873), (714, 12260), (840, 10421), (952, 9195), (1020, 8582), (1190, 7356), (1226, 7140), (1428, 6130), (1785, 4904), (1839, 4760), (2040, 4291), (2380, 3678), (2452, 3570), (2856, 3065)]