57721560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 188455680

約数和(自身を除く): 130734120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 195, 227, 260, 312, 326, 390, 454, 489, 520, 652, 681, 780, 815, 908, 978, 1135, 1304, 1362, 1560, 1630, 1816, 1956, 2119, 2270, 2445, 2724, 2951, 3260, 3405, 3912, 4238, 4540, 4890, 5448, 5902, 6357, 6520, 6810, 8476, 8853, 9080, 9780, 10595, 11804, 12714, 13620, 14755, 16952, 17706, 19560, 21190, 23608, 25428, 27240, 29510, 31785, 35412, 37001, 42380, 44265, 50856, 59020, 63570, 70824, 74002, 84760, 88530, 111003, 118040, 127140, 148004, 177060, 185005, 222006, 254280, 296008, 354120, 370010, 444012, 481013, 555015, 740020, 888024, 962026, 1110030, 1443039, 1480040, 1924052, 2220060, 2405065, 2886078, 3848104, 4440120, 4810130, 5772156, 7215195, 9620260, 11544312, 14430390, 19240520, 28860780, 57721560]

約数ペア:

[(1, 57721560), (2, 28860780), (3, 19240520), (4, 14430390), (5, 11544312), (6, 9620260), (8, 7215195), (10, 5772156), (12, 4810130), (13, 4440120), (15, 3848104), (20, 2886078), (24, 2405065), (26, 2220060), (30, 1924052), (39, 1480040), (40, 1443039), (52, 1110030), (60, 962026), (65, 888024), (78, 740020), (104, 555015), (120, 481013), (130, 444012), (156, 370010), (163, 354120), (195, 296008), (227, 254280), (260, 222006), (312, 185005), (326, 177060), (390, 148004), (454, 127140), (489, 118040), (520, 111003), (652, 88530), (681, 84760), (780, 74002), (815, 70824), (908, 63570), (978, 59020), (1135, 50856), (1304, 44265), (1362, 42380), (1560, 37001), (1630, 35412), (1816, 31785), (1956, 29510), (2119, 27240), (2270, 25428), (2445, 23608), (2724, 21190), (2951, 19560), (3260, 17706), (3405, 16952), (3912, 14755), (4238, 13620), (4540, 12714), (4890, 11804), (5448, 10595), (5902, 9780), (6357, 9080), (6520, 8853), (6810, 8476)]