1548984920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:8013

約数の個数: 128

約数和(自身を含む): 4320812160

約数和(自身を除く): 2771827240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 238, 280, 287, 328, 340, 410, 476, 574, 595, 680, 697, 820, 952, 1148, 1190, 1394, 1435, 1640, 2296, 2380, 2788, 2870, 3485, 4760, 4879, 5576, 5740, 6970, 7937, 9758, 11480, 13940, 15874, 19516, 24395, 27880, 31748, 39032, 39685, 48790, 55559, 63496, 79370, 97580, 111118, 134929, 158740, 195160, 222236, 269858, 277795, 317480, 325417, 444472, 539716, 555590, 650834, 674645, 944503, 1079432, 1111180, 1301668, 1349290, 1627085, 1889006, 2222360, 2277919, 2603336, 2698580, 3254170, 3778012, 4555838, 4722515, 5397160, 5532089, 6508340, 7556024, 9111676, 9445030, 11064178, 11389595, 13016680, 18223352, 18890060, 22128356, 22779190, 27660445, 37780120, 38724623, 44256712, 45558380, 55320890, 77449246, 91116760, 110641780, 154898492, 193623115, 221283560, 309796984, 387246230, 774492460, 1548984920]

約数ペア:

[(1, 1548984920), (2, 774492460), (4, 387246230), (5, 309796984), (7, 221283560), (8, 193623115), (10, 154898492), (14, 110641780), (17, 91116760), (20, 77449246), (28, 55320890), (34, 45558380), (35, 44256712), (40, 38724623), (41, 37780120), (56, 27660445), (68, 22779190), (70, 22128356), (82, 18890060), (85, 18223352), (119, 13016680), (136, 11389595), (140, 11064178), (164, 9445030), (170, 9111676), (205, 7556024), (238, 6508340), (280, 5532089), (287, 5397160), (328, 4722515), (340, 4555838), (410, 3778012), (476, 3254170), (574, 2698580), (595, 2603336), (680, 2277919), (697, 2222360), (820, 1889006), (952, 1627085), (1148, 1349290), (1190, 1301668), (1394, 1111180), (1435, 1079432), (1640, 944503), (2296, 674645), (2380, 650834), (2788, 555590), (2870, 539716), (3485, 444472), (4760, 325417), (4879, 317480), (5576, 277795), (5740, 269858), (6970, 222236), (7937, 195160), (9758, 158740), (11480, 134929), (13940, 111118), (15874, 97580), (19516, 79370), (24395, 63496), (27880, 55559), (31748, 48790), (39032, 39685)]