28734000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{4789}}^1$

素因数の和:4815

約数の個数: 80

約数和(自身を含む): 92657760

約数和(自身を除く): 63923760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 4789, 6000, 9578, 14367, 19156, 23945, 28734, 38312, 47890, 57468, 71835, 76624, 95780, 114936, 119725, 143670, 191560, 229872, 239450, 287340, 359175, 383120, 478900, 574680, 598625, 718350, 957800, 1149360, 1197250, 1436700, 1795875, 1915600, 2394500, 2873400, 3591750, 4789000, 5746800, 7183500, 9578000, 14367000, 28734000]

約数ペア:

[(1, 28734000), (2, 14367000), (3, 9578000), (4, 7183500), (5, 5746800), (6, 4789000), (8, 3591750), (10, 2873400), (12, 2394500), (15, 1915600), (16, 1795875), (20, 1436700), (24, 1197250), (25, 1149360), (30, 957800), (40, 718350), (48, 598625), (50, 574680), (60, 478900), (75, 383120), (80, 359175), (100, 287340), (120, 239450), (125, 229872), (150, 191560), (200, 143670), (240, 119725), (250, 114936), (300, 95780), (375, 76624), (400, 71835), (500, 57468), (600, 47890), (750, 38312), (1000, 28734), (1200, 23945), (1500, 19156), (2000, 14367), (3000, 9578), (4789, 6000)]