18085080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11593}}^1$

素因数の和:11620

約数の個数: 64

約数和(自身を含む): 58433760

約数和(自身を除く): 40348680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11593, 23186, 34779, 46372, 57965, 69558, 92744, 115930, 139116, 150709, 173895, 231860, 278232, 301418, 347790, 452127, 463720, 602836, 695580, 753545, 904254, 1205672, 1391160, 1507090, 1808508, 2260635, 3014180, 3617016, 4521270, 6028360, 9042540, 18085080]

約数ペア:

[(1, 18085080), (2, 9042540), (3, 6028360), (4, 4521270), (5, 3617016), (6, 3014180), (8, 2260635), (10, 1808508), (12, 1507090), (13, 1391160), (15, 1205672), (20, 904254), (24, 753545), (26, 695580), (30, 602836), (39, 463720), (40, 452127), (52, 347790), (60, 301418), (65, 278232), (78, 231860), (104, 173895), (120, 150709), (130, 139116), (156, 115930), (195, 92744), (260, 69558), (312, 57965), (390, 46372), (520, 34779), (780, 23186), (1560, 11593)]