28572960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 102453120

約数和(自身を除く): 73880160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 241, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 482, 494, 520, 570, 608, 624, 723, 741, 760, 780, 912, 964, 988, 1040, 1140, 1205, 1235, 1248, 1446, 1482, 1520, 1560, 1824, 1928, 1976, 2080, 2280, 2410, 2470, 2892, 2964, 3040, 3120, 3133, 3615, 3705, 3856, 3952, 4560, 4579, 4820, 4940, 5784, 5928, 6240, 6266, 7230, 7410, 7712, 7904, 9120, 9158, 9399, 9640, 9880, 11568, 11856, 12532, 13737, 14460, 14820, 15665, 18316, 18798, 19280, 19760, 22895, 23136, 23712, 25064, 27474, 28920, 29640, 31330, 36632, 37596, 38560, 39520, 45790, 46995, 50128, 54948, 57840, 59280, 59527, 62660, 68685, 73264, 75192, 91580, 93990, 100256, 109896, 115680, 118560, 119054, 125320, 137370, 146528, 150384, 178581, 183160, 187980, 219792, 238108, 250640, 274740, 297635, 300768, 357162, 366320, 375960, 439584, 476216, 501280, 549480, 595270, 714324, 732640, 751920, 892905, 952432, 1098960, 1190540, 1428648, 1503840, 1785810, 1904864, 2197920, 2381080, 2857296, 3571620, 4762160, 5714592, 7143240, 9524320, 14286480, 28572960]

約数ペア:

[(1, 28572960), (2, 14286480), (3, 9524320), (4, 7143240), (5, 5714592), (6, 4762160), (8, 3571620), (10, 2857296), (12, 2381080), (13, 2197920), (15, 1904864), (16, 1785810), (19, 1503840), (20, 1428648), (24, 1190540), (26, 1098960), (30, 952432), (32, 892905), (38, 751920), (39, 732640), (40, 714324), (48, 595270), (52, 549480), (57, 501280), (60, 476216), (65, 439584), (76, 375960), (78, 366320), (80, 357162), (95, 300768), (96, 297635), (104, 274740), (114, 250640), (120, 238108), (130, 219792), (152, 187980), (156, 183160), (160, 178581), (190, 150384), (195, 146528), (208, 137370), (228, 125320), (240, 119054), (241, 118560), (247, 115680), (260, 109896), (285, 100256), (304, 93990), (312, 91580), (380, 75192), (390, 73264), (416, 68685), (456, 62660), (480, 59527), (482, 59280), (494, 57840), (520, 54948), (570, 50128), (608, 46995), (624, 45790), (723, 39520), (741, 38560), (760, 37596), (780, 36632), (912, 31330), (964, 29640), (988, 28920), (1040, 27474), (1140, 25064), (1205, 23712), (1235, 23136), (1248, 22895), (1446, 19760), (1482, 19280), (1520, 18798), (1560, 18316), (1824, 15665), (1928, 14820), (1976, 14460), (2080, 13737), (2280, 12532), (2410, 11856), (2470, 11568), (2892, 9880), (2964, 9640), (3040, 9399), (3120, 9158), (3133, 9120), (3615, 7904), (3705, 7712), (3856, 7410), (3952, 7230), (4560, 6266), (4579, 6240), (4820, 5928), (4940, 5784)]