73984920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1553}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 222657120

約数和(自身を除く): 148672200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1553, 1588, 1985, 2382, 3106, 3176, 3970, 4659, 4764, 5955, 6212, 7765, 7940, 9318, 9528, 11910, 12424, 15530, 15880, 18636, 23295, 23820, 31060, 37272, 46590, 47640, 62120, 93180, 186360, 616541, 1233082, 1849623, 2466164, 3082705, 3699246, 4932328, 6165410, 7398492, 9248115, 12330820, 14796984, 18496230, 24661640, 36992460, 73984920]

約数ペア:

[(1, 73984920), (2, 36992460), (3, 24661640), (4, 18496230), (5, 14796984), (6, 12330820), (8, 9248115), (10, 7398492), (12, 6165410), (15, 4932328), (20, 3699246), (24, 3082705), (30, 2466164), (40, 1849623), (60, 1233082), (120, 616541), (397, 186360), (794, 93180), (1191, 62120), (1553, 47640), (1588, 46590), (1985, 37272), (2382, 31060), (3106, 23820), (3176, 23295), (3970, 18636), (4659, 15880), (4764, 15530), (5955, 12424), (6212, 11910), (7765, 9528), (7940, 9318)]