28655520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59699}}^1$

素因数の和:59717

約数の個数: 48

約数和(自身を含む): 90266400

約数和(自身を除く): 61610880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 59699, 119398, 179097, 238796, 298495, 358194, 477592, 596990, 716388, 895485, 955184, 1193980, 1432776, 1790970, 1910368, 2387960, 2865552, 3581940, 4775920, 5731104, 7163880, 9551840, 14327760, 28655520]

約数ペア:

[(1, 28655520), (2, 14327760), (3, 9551840), (4, 7163880), (5, 5731104), (6, 4775920), (8, 3581940), (10, 2865552), (12, 2387960), (15, 1910368), (16, 1790970), (20, 1432776), (24, 1193980), (30, 955184), (32, 895485), (40, 716388), (48, 596990), (60, 477592), (80, 358194), (96, 298495), (120, 238796), (160, 179097), (240, 119398), (480, 59699)]