788143920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61961}}^1$

素因数の和:62030

約数の個数: 80

約数和(自身を含む): 2489385312

約数和(自身を除く): 1701241392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 61961, 123922, 185883, 247844, 309805, 371766, 495688, 619610, 743532, 929415, 991376, 1239220, 1487064, 1858830, 2478440, 2974128, 3283933, 3717660, 4956880, 6567866, 7435320, 9851799, 13135732, 14870640, 16419665, 19703598, 26271464, 32839330, 39407196, 49258995, 52542928, 65678660, 78814392, 98517990, 131357320, 157628784, 197035980, 262714640, 394071960, 788143920]

約数ペア:

[(1, 788143920), (2, 394071960), (3, 262714640), (4, 197035980), (5, 157628784), (6, 131357320), (8, 98517990), (10, 78814392), (12, 65678660), (15, 52542928), (16, 49258995), (20, 39407196), (24, 32839330), (30, 26271464), (40, 19703598), (48, 16419665), (53, 14870640), (60, 13135732), (80, 9851799), (106, 7435320), (120, 6567866), (159, 4956880), (212, 3717660), (240, 3283933), (265, 2974128), (318, 2478440), (424, 1858830), (530, 1487064), (636, 1239220), (795, 991376), (848, 929415), (1060, 743532), (1272, 619610), (1590, 495688), (2120, 371766), (2544, 309805), (3180, 247844), (4240, 185883), (6360, 123922), (12720, 61961)]