2912400240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2299

約数の個数: 160

約数和(自身を含む): 9335979840

約数和(自身を除く): 6423579600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 157, 185, 222, 240, 296, 314, 370, 444, 471, 555, 592, 628, 740, 785, 888, 942, 1110, 1256, 1480, 1570, 1776, 1884, 2089, 2220, 2355, 2512, 2960, 3140, 3768, 4178, 4440, 4710, 5809, 6267, 6280, 7536, 8356, 8880, 9420, 10445, 11618, 12534, 12560, 16712, 17427, 18840, 20890, 23236, 25068, 29045, 31335, 33424, 34854, 37680, 41780, 46472, 50136, 58090, 62670, 69708, 77293, 83560, 87135, 92944, 100272, 116180, 125340, 139416, 154586, 167120, 174270, 231879, 232360, 250680, 278832, 309172, 327973, 348540, 386465, 463758, 464720, 501360, 618344, 655946, 697080, 772930, 927516, 983919, 1159395, 1236688, 1311892, 1394160, 1545860, 1639865, 1855032, 1967838, 2318790, 2623784, 3091720, 3279730, 3710064, 3935676, 4637580, 4919595, 5247568, 6183440, 6559460, 7871352, 9275160, 9839190, 12135001, 13118920, 15742704, 18550320, 19678380, 24270002, 26237840, 36405003, 39356760, 48540004, 60675005, 72810006, 78713520, 97080008, 121350010, 145620012, 182025015, 194160016, 242700020, 291240024, 364050030, 485400040, 582480048, 728100060, 970800080, 1456200120, 2912400240]

約数ペア:

[(1, 2912400240), (2, 1456200120), (3, 970800080), (4, 728100060), (5, 582480048), (6, 485400040), (8, 364050030), (10, 291240024), (12, 242700020), (15, 194160016), (16, 182025015), (20, 145620012), (24, 121350010), (30, 97080008), (37, 78713520), (40, 72810006), (48, 60675005), (60, 48540004), (74, 39356760), (80, 36405003), (111, 26237840), (120, 24270002), (148, 19678380), (157, 18550320), (185, 15742704), (222, 13118920), (240, 12135001), (296, 9839190), (314, 9275160), (370, 7871352), (444, 6559460), (471, 6183440), (555, 5247568), (592, 4919595), (628, 4637580), (740, 3935676), (785, 3710064), (888, 3279730), (942, 3091720), (1110, 2623784), (1256, 2318790), (1480, 1967838), (1570, 1855032), (1776, 1639865), (1884, 1545860), (2089, 1394160), (2220, 1311892), (2355, 1236688), (2512, 1159395), (2960, 983919), (3140, 927516), (3768, 772930), (4178, 697080), (4440, 655946), (4710, 618344), (5809, 501360), (6267, 464720), (6280, 463758), (7536, 386465), (8356, 348540), (8880, 327973), (9420, 309172), (10445, 278832), (11618, 250680), (12534, 232360), (12560, 231879), (16712, 174270), (17427, 167120), (18840, 154586), (20890, 139416), (23236, 125340), (25068, 116180), (29045, 100272), (31335, 92944), (33424, 87135), (34854, 83560), (37680, 77293), (41780, 69708), (46472, 62670), (50136, 58090)]