348528120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22171}}^1$

素因数の和:22316

約数の個数: 64

約数和(自身を含む): 1053613440

約数和(自身を除く): 705085320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 22171, 44342, 66513, 88684, 110855, 133026, 177368, 221710, 266052, 332565, 443420, 532104, 665130, 886840, 1330260, 2660520, 2904401, 5808802, 8713203, 11617604, 14522005, 17426406, 23235208, 29044010, 34852812, 43566015, 58088020, 69705624, 87132030, 116176040, 174264060, 348528120]

約数ペア:

[(1, 348528120), (2, 174264060), (3, 116176040), (4, 87132030), (5, 69705624), (6, 58088020), (8, 43566015), (10, 34852812), (12, 29044010), (15, 23235208), (20, 17426406), (24, 14522005), (30, 11617604), (40, 8713203), (60, 5808802), (120, 2904401), (131, 2660520), (262, 1330260), (393, 886840), (524, 665130), (655, 532104), (786, 443420), (1048, 332565), (1310, 266052), (1572, 221710), (1965, 177368), (2620, 133026), (3144, 110855), (3930, 88684), (5240, 66513), (7860, 44342), (15720, 22171)]