90893160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252481}}^1$

素因数の和:252498

約数の個数: 48

約数和(自身を含む): 295403940

約数和(自身を除く): 204510780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 252481, 504962, 757443, 1009924, 1262405, 1514886, 2019848, 2272329, 2524810, 3029772, 3787215, 4544658, 5049620, 6059544, 7574430, 9089316, 10099240, 11361645, 15148860, 18178632, 22723290, 30297720, 45446580, 90893160]

約数ペア:

[(1, 90893160), (2, 45446580), (3, 30297720), (4, 22723290), (5, 18178632), (6, 15148860), (8, 11361645), (9, 10099240), (10, 9089316), (12, 7574430), (15, 6059544), (18, 5049620), (20, 4544658), (24, 3787215), (30, 3029772), (36, 2524810), (40, 2272329), (45, 2019848), (60, 1514886), (72, 1262405), (90, 1009924), (120, 757443), (180, 504962), (360, 252481)]