667531440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3847}}^1$

素因数の和:4107

約数の個数: 120

約数和(自身を含む): 2251680288

約数和(自身を除く): 1584148848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 241, 360, 482, 720, 723, 964, 1205, 1446, 1928, 2169, 2410, 2892, 3615, 3847, 3856, 4338, 4820, 5784, 7230, 7694, 8676, 9640, 10845, 11541, 11568, 14460, 15388, 17352, 19235, 19280, 21690, 23082, 28920, 30776, 34623, 34704, 38470, 43380, 46164, 57705, 57840, 61552, 69246, 76940, 86760, 92328, 115410, 138492, 153880, 173115, 173520, 184656, 230820, 276984, 307760, 346230, 461640, 553968, 692460, 923280, 927127, 1384920, 1854254, 2769840, 2781381, 3708508, 4635635, 5562762, 7417016, 8344143, 9271270, 11125524, 13906905, 14834032, 16688286, 18542540, 22251048, 27813810, 33376572, 37085080, 41720715, 44502096, 55627620, 66753144, 74170160, 83441430, 111255240, 133506288, 166882860, 222510480, 333765720, 667531440]

約数ペア:

[(1, 667531440), (2, 333765720), (3, 222510480), (4, 166882860), (5, 133506288), (6, 111255240), (8, 83441430), (9, 74170160), (10, 66753144), (12, 55627620), (15, 44502096), (16, 41720715), (18, 37085080), (20, 33376572), (24, 27813810), (30, 22251048), (36, 18542540), (40, 16688286), (45, 14834032), (48, 13906905), (60, 11125524), (72, 9271270), (80, 8344143), (90, 7417016), (120, 5562762), (144, 4635635), (180, 3708508), (240, 2781381), (241, 2769840), (360, 1854254), (482, 1384920), (720, 927127), (723, 923280), (964, 692460), (1205, 553968), (1446, 461640), (1928, 346230), (2169, 307760), (2410, 276984), (2892, 230820), (3615, 184656), (3847, 173520), (3856, 173115), (4338, 153880), (4820, 138492), (5784, 115410), (7230, 92328), (7694, 86760), (8676, 76940), (9640, 69246), (10845, 61552), (11541, 57840), (11568, 57705), (14460, 46164), (15388, 43380), (17352, 38470), (19235, 34704), (19280, 34623), (21690, 30776), (23082, 28920)]