26553360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 87994368

約数和(自身を除く): 61441008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 83, 86, 93, 120, 124, 129, 155, 166, 172, 186, 215, 240, 248, 249, 258, 310, 332, 344, 372, 415, 430, 465, 496, 498, 516, 620, 645, 664, 688, 744, 830, 860, 930, 996, 1032, 1240, 1245, 1290, 1328, 1333, 1488, 1660, 1720, 1860, 1992, 2064, 2480, 2490, 2573, 2580, 2666, 3320, 3440, 3569, 3720, 3984, 3999, 4980, 5146, 5160, 5332, 6640, 6665, 7138, 7440, 7719, 7998, 9960, 10292, 10320, 10664, 10707, 12865, 13330, 14276, 15438, 15996, 17845, 19920, 19995, 20584, 21328, 21414, 25730, 26660, 28552, 30876, 31992, 35690, 38595, 39990, 41168, 42828, 51460, 53320, 53535, 57104, 61752, 63984, 71380, 77190, 79980, 85656, 102920, 106640, 107070, 110639, 123504, 142760, 154380, 159960, 171312, 205840, 214140, 221278, 285520, 308760, 319920, 331917, 428280, 442556, 553195, 617520, 663834, 856560, 885112, 1106390, 1327668, 1659585, 1770224, 2212780, 2655336, 3319170, 4425560, 5310672, 6638340, 8851120, 13276680, 26553360]

約数ペア:

[(1, 26553360), (2, 13276680), (3, 8851120), (4, 6638340), (5, 5310672), (6, 4425560), (8, 3319170), (10, 2655336), (12, 2212780), (15, 1770224), (16, 1659585), (20, 1327668), (24, 1106390), (30, 885112), (31, 856560), (40, 663834), (43, 617520), (48, 553195), (60, 442556), (62, 428280), (80, 331917), (83, 319920), (86, 308760), (93, 285520), (120, 221278), (124, 214140), (129, 205840), (155, 171312), (166, 159960), (172, 154380), (186, 142760), (215, 123504), (240, 110639), (248, 107070), (249, 106640), (258, 102920), (310, 85656), (332, 79980), (344, 77190), (372, 71380), (415, 63984), (430, 61752), (465, 57104), (496, 53535), (498, 53320), (516, 51460), (620, 42828), (645, 41168), (664, 39990), (688, 38595), (744, 35690), (830, 31992), (860, 30876), (930, 28552), (996, 26660), (1032, 25730), (1240, 21414), (1245, 21328), (1290, 20584), (1328, 19995), (1333, 19920), (1488, 17845), (1660, 15996), (1720, 15438), (1860, 14276), (1992, 13330), (2064, 12865), (2480, 10707), (2490, 10664), (2573, 10320), (2580, 10292), (2666, 9960), (3320, 7998), (3440, 7719), (3569, 7440), (3720, 7138), (3984, 6665), (3999, 6640), (4980, 5332), (5146, 5160)]