90660000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1511}}^1$

素因数の和:1544

約数の個数: 120

約数和(自身を含む): 297579744

約数和(自身を除く): 206919744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1511, 1875, 2000, 2400, 2500, 3000, 3022, 3750, 4000, 4533, 5000, 6000, 6044, 7500, 7555, 9066, 10000, 12000, 12088, 15000, 15110, 18132, 20000, 22665, 24176, 30000, 30220, 36264, 37775, 45330, 48352, 60000, 60440, 72528, 75550, 90660, 113325, 120880, 145056, 151100, 181320, 188875, 226650, 241760, 302200, 362640, 377750, 453300, 566625, 604400, 725280, 755500, 906600, 944375, 1133250, 1208800, 1511000, 1813200, 1888750, 2266500, 2833125, 3022000, 3626400, 3777500, 4533000, 5666250, 6044000, 7555000, 9066000, 11332500, 15110000, 18132000, 22665000, 30220000, 45330000, 90660000]

約数ペア:

[(1, 90660000), (2, 45330000), (3, 30220000), (4, 22665000), (5, 18132000), (6, 15110000), (8, 11332500), (10, 9066000), (12, 7555000), (15, 6044000), (16, 5666250), (20, 4533000), (24, 3777500), (25, 3626400), (30, 3022000), (32, 2833125), (40, 2266500), (48, 1888750), (50, 1813200), (60, 1511000), (75, 1208800), (80, 1133250), (96, 944375), (100, 906600), (120, 755500), (125, 725280), (150, 604400), (160, 566625), (200, 453300), (240, 377750), (250, 362640), (300, 302200), (375, 241760), (400, 226650), (480, 188875), (500, 181320), (600, 151100), (625, 145056), (750, 120880), (800, 113325), (1000, 90660), (1200, 75550), (1250, 72528), (1500, 60440), (1511, 60000), (1875, 48352), (2000, 45330), (2400, 37775), (2500, 36264), (3000, 30220), (3022, 30000), (3750, 24176), (4000, 22665), (4533, 20000), (5000, 18132), (6000, 15110), (6044, 15000), (7500, 12088), (7555, 12000), (9066, 10000)]