74735520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155699}}^1$

素因数の和:155717

約数の個数: 48

約数和(自身を含む): 235418400

約数和(自身を除く): 160682880

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, 155699, 311398, 467097, 622796, 778495, 934194, 1245592, 1556990, 1868388, 2335485, 2491184, 3113980, 3736776, 4670970, 4982368, 6227960, 7473552, 9341940, 12455920, 14947104, 18683880, 24911840, 37367760, 74735520]

約数ペア:

[(1, 74735520), (2, 37367760), (3, 24911840), (4, 18683880), (5, 14947104), (6, 12455920), (8, 9341940), (10, 7473552), (12, 6227960), (15, 4982368), (16, 4670970), (20, 3736776), (24, 3113980), (30, 2491184), (32, 2335485), (40, 1868388), (48, 1556990), (60, 1245592), (80, 934194), (96, 778495), (120, 622796), (160, 467097), (240, 311398), (480, 155699)]