17952240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 56174976

約数和(自身を除く): 38222736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 571, 655, 786, 1048, 1142, 1310, 1572, 1713, 1965, 2096, 2284, 2620, 2855, 3144, 3426, 3930, 4568, 5240, 5710, 6288, 6852, 7860, 8565, 9136, 10480, 11420, 13704, 15720, 17130, 22840, 27408, 31440, 34260, 45680, 68520, 74801, 137040, 149602, 224403, 299204, 374005, 448806, 598408, 748010, 897612, 1122015, 1196816, 1496020, 1795224, 2244030, 2992040, 3590448, 4488060, 5984080, 8976120, 17952240]

約数ペア:

[(1, 17952240), (2, 8976120), (3, 5984080), (4, 4488060), (5, 3590448), (6, 2992040), (8, 2244030), (10, 1795224), (12, 1496020), (15, 1196816), (16, 1122015), (20, 897612), (24, 748010), (30, 598408), (40, 448806), (48, 374005), (60, 299204), (80, 224403), (120, 149602), (131, 137040), (240, 74801), (262, 68520), (393, 45680), (524, 34260), (571, 31440), (655, 27408), (786, 22840), (1048, 17130), (1142, 15720), (1310, 13704), (1572, 11420), (1713, 10480), (1965, 9136), (2096, 8565), (2284, 7860), (2620, 6852), (2855, 6288), (3144, 5710), (3426, 5240), (3930, 4568)]