64087920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 238859712

約数和(自身を除く): 174771792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 167, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 334, 360, 369, 390, 410, 468, 492, 501, 520, 533, 585, 615, 624, 656, 668, 720, 738, 780, 820, 835, 936, 984, 1002, 1040, 1066, 1170, 1230, 1336, 1476, 1503, 1560, 1599, 1640, 1670, 1845, 1872, 1968, 2004, 2132, 2171, 2340, 2460, 2505, 2665, 2672, 2952, 3006, 3120, 3198, 3280, 3340, 3690, 4008, 4264, 4342, 4680, 4797, 4920, 5010, 5330, 5904, 6012, 6396, 6513, 6680, 6847, 7380, 7515, 7995, 8016, 8528, 8684, 9360, 9594, 9840, 10020, 10660, 10855, 12024, 12792, 13026, 13360, 13694, 14760, 15030, 15990, 17368, 19188, 19539, 20040, 20541, 21320, 21710, 23985, 24048, 25584, 26052, 27388, 29520, 30060, 31980, 32565, 34235, 34736, 38376, 39078, 40080, 41082, 42640, 43420, 47970, 52104, 54776, 60120, 61623, 63960, 65130, 68470, 76752, 78156, 82164, 86840, 89011, 95940, 97695, 102705, 104208, 109552, 120240, 123246, 127920, 130260, 136940, 156312, 164328, 173680, 178022, 191880, 195390, 205410, 246492, 260520, 267033, 273880, 308115, 312624, 328656, 356044, 383760, 390780, 410820, 445055, 492984, 521040, 534066, 547760, 616230, 712088, 781560, 801099, 821640, 890110, 985968, 1068132, 1232460, 1335165, 1424176, 1563120, 1602198, 1643280, 1780220, 2136264, 2464920, 2670330, 3204396, 3560440, 4005495, 4272528, 4929840, 5340660, 6408792, 7120880, 8010990, 10681320, 12817584, 16021980, 21362640, 32043960, 64087920]

約数ペア:

[(1, 64087920), (2, 32043960), (3, 21362640), (4, 16021980), (5, 12817584), (6, 10681320), (8, 8010990), (9, 7120880), (10, 6408792), (12, 5340660), (13, 4929840), (15, 4272528), (16, 4005495), (18, 3560440), (20, 3204396), (24, 2670330), (26, 2464920), (30, 2136264), (36, 1780220), (39, 1643280), (40, 1602198), (41, 1563120), (45, 1424176), (48, 1335165), (52, 1232460), (60, 1068132), (65, 985968), (72, 890110), (78, 821640), (80, 801099), (82, 781560), (90, 712088), (104, 616230), (117, 547760), (120, 534066), (123, 521040), (130, 492984), (144, 445055), (156, 410820), (164, 390780), (167, 383760), (180, 356044), (195, 328656), (205, 312624), (208, 308115), (234, 273880), (240, 267033), (246, 260520), (260, 246492), (312, 205410), (328, 195390), (334, 191880), (360, 178022), (369, 173680), (390, 164328), (410, 156312), (468, 136940), (492, 130260), (501, 127920), (520, 123246), (533, 120240), (585, 109552), (615, 104208), (624, 102705), (656, 97695), (668, 95940), (720, 89011), (738, 86840), (780, 82164), (820, 78156), (835, 76752), (936, 68470), (984, 65130), (1002, 63960), (1040, 61623), (1066, 60120), (1170, 54776), (1230, 52104), (1336, 47970), (1476, 43420), (1503, 42640), (1560, 41082), (1599, 40080), (1640, 39078), (1670, 38376), (1845, 34736), (1872, 34235), (1968, 32565), (2004, 31980), (2132, 30060), (2171, 29520), (2340, 27388), (2460, 26052), (2505, 25584), (2665, 24048), (2672, 23985), (2952, 21710), (3006, 21320), (3120, 20541), (3198, 20040), (3280, 19539), (3340, 19188), (3690, 17368), (4008, 15990), (4264, 15030), (4342, 14760), (4680, 13694), (4797, 13360), (4920, 13026), (5010, 12792), (5330, 12024), (5904, 10855), (6012, 10660), (6396, 10020), (6513, 9840), (6680, 9594), (6847, 9360), (7380, 8684), (7515, 8528), (7995, 8016)]