128464800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53527}}^1$

素因数の和:53550

約数の個数: 72

約数和(自身を含む): 418160736

約数和(自身を除く): 289695936

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, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 53527, 107054, 160581, 214108, 267635, 321162, 428216, 535270, 642324, 802905, 856432, 1070540, 1284648, 1338175, 1605810, 1712864, 2141080, 2569296, 2676350, 3211620, 4014525, 4282160, 5138592, 5352700, 6423240, 8029050, 8564320, 10705400, 12846480, 16058100, 21410800, 25692960, 32116200, 42821600, 64232400, 128464800]

約数ペア:

[(1, 128464800), (2, 64232400), (3, 42821600), (4, 32116200), (5, 25692960), (6, 21410800), (8, 16058100), (10, 12846480), (12, 10705400), (15, 8564320), (16, 8029050), (20, 6423240), (24, 5352700), (25, 5138592), (30, 4282160), (32, 4014525), (40, 3211620), (48, 2676350), (50, 2569296), (60, 2141080), (75, 1712864), (80, 1605810), (96, 1338175), (100, 1284648), (120, 1070540), (150, 856432), (160, 802905), (200, 642324), (240, 535270), (300, 428216), (400, 321162), (480, 267635), (600, 214108), (800, 160581), (1200, 107054), (2400, 53527)]