25680960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 168

約数和(自身を含む): 91095576

約数和(自身を除く): 65414616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 241, 288, 296, 320, 333, 360, 370, 444, 480, 482, 555, 576, 592, 666, 720, 723, 740, 888, 960, 964, 1110, 1184, 1205, 1332, 1440, 1446, 1480, 1665, 1776, 1928, 2169, 2220, 2368, 2410, 2664, 2880, 2892, 2960, 3330, 3552, 3615, 3856, 4338, 4440, 4820, 5328, 5784, 5920, 6660, 7104, 7230, 7712, 8676, 8880, 8917, 9640, 10656, 10845, 11568, 11840, 13320, 14460, 15424, 17352, 17760, 17834, 19280, 21312, 21690, 23136, 26640, 26751, 28920, 34704, 35520, 35668, 38560, 43380, 44585, 46272, 53280, 53502, 57840, 69408, 71336, 77120, 80253, 86760, 89170, 106560, 107004, 115680, 133755, 138816, 142672, 160506, 173520, 178340, 214008, 231360, 267510, 285344, 321012, 347040, 356680, 401265, 428016, 535020, 570688, 642024, 694080, 713360, 802530, 856032, 1070040, 1284048, 1426720, 1605060, 1712064, 2140080, 2568096, 2853440, 3210120, 4280160, 5136192, 6420240, 8560320, 12840480, 25680960]

約数ペア:

[(1, 25680960), (2, 12840480), (3, 8560320), (4, 6420240), (5, 5136192), (6, 4280160), (8, 3210120), (9, 2853440), (10, 2568096), (12, 2140080), (15, 1712064), (16, 1605060), (18, 1426720), (20, 1284048), (24, 1070040), (30, 856032), (32, 802530), (36, 713360), (37, 694080), (40, 642024), (45, 570688), (48, 535020), (60, 428016), (64, 401265), (72, 356680), (74, 347040), (80, 321012), (90, 285344), (96, 267510), (111, 231360), (120, 214008), (144, 178340), (148, 173520), (160, 160506), (180, 142672), (185, 138816), (192, 133755), (222, 115680), (240, 107004), (241, 106560), (288, 89170), (296, 86760), (320, 80253), (333, 77120), (360, 71336), (370, 69408), (444, 57840), (480, 53502), (482, 53280), (555, 46272), (576, 44585), (592, 43380), (666, 38560), (720, 35668), (723, 35520), (740, 34704), (888, 28920), (960, 26751), (964, 26640), (1110, 23136), (1184, 21690), (1205, 21312), (1332, 19280), (1440, 17834), (1446, 17760), (1480, 17352), (1665, 15424), (1776, 14460), (1928, 13320), (2169, 11840), (2220, 11568), (2368, 10845), (2410, 10656), (2664, 9640), (2880, 8917), (2892, 8880), (2960, 8676), (3330, 7712), (3552, 7230), (3615, 7104), (3856, 6660), (4338, 5920), (4440, 5784), (4820, 5328)]