24919020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19777}}^1$

素因数の和:19799

約数の個数: 72

約数和(自身を含む): 86390304

約数和(自身を除く): 61471284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 19777, 39554, 59331, 79108, 98885, 118662, 138439, 177993, 197770, 237324, 276878, 296655, 355986, 395540, 415317, 553756, 593310, 692195, 711972, 830634, 889965, 1186620, 1245951, 1384390, 1661268, 1779930, 2076585, 2491902, 2768780, 3559860, 4153170, 4983804, 6229755, 8306340, 12459510, 24919020]

約数ペア:

[(1, 24919020), (2, 12459510), (3, 8306340), (4, 6229755), (5, 4983804), (6, 4153170), (7, 3559860), (9, 2768780), (10, 2491902), (12, 2076585), (14, 1779930), (15, 1661268), (18, 1384390), (20, 1245951), (21, 1186620), (28, 889965), (30, 830634), (35, 711972), (36, 692195), (42, 593310), (45, 553756), (60, 415317), (63, 395540), (70, 355986), (84, 296655), (90, 276878), (105, 237324), (126, 197770), (140, 177993), (180, 138439), (210, 118662), (252, 98885), (315, 79108), (420, 59331), (630, 39554), (1260, 19777)]