67680360

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 224

約数和(自身を含む): 250253280

約数和(自身を除く): 182572920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 211, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 422, 440, 486, 495, 540, 594, 633, 648, 660, 729, 792, 810, 844, 891, 972, 990, 1055, 1080, 1188, 1215, 1266, 1320, 1458, 1485, 1620, 1688, 1782, 1899, 1944, 1980, 2110, 2321, 2376, 2430, 2532, 2673, 2916, 2970, 3165, 3240, 3564, 3645, 3798, 3960, 4220, 4455, 4642, 4860, 5064, 5346, 5697, 5832, 5940, 6330, 6963, 7128, 7290, 7596, 8019, 8440, 8910, 9284, 9495, 9720, 10692, 11394, 11605, 11880, 12660, 13365, 13926, 14580, 15192, 16038, 17091, 17820, 18568, 18990, 20889, 21384, 22788, 23210, 25320, 26730, 27852, 28485, 29160, 32076, 34182, 34815, 35640, 37980, 40095, 41778, 45576, 46420, 51273, 53460, 55704, 56970, 62667, 64152, 68364, 69630, 75960, 80190, 83556, 85455, 92840, 102546, 104445, 106920, 113940, 125334, 136728, 139260, 153819, 160380, 167112, 170910, 188001, 205092, 208890, 227880, 250668, 256365, 278520, 307638, 313335, 320760, 341820, 376002, 410184, 417780, 501336, 512730, 564003, 615276, 626670, 683640, 752004, 769095, 835560, 940005, 1025460, 1128006, 1230552, 1253340, 1504008, 1538190, 1692009, 1880010, 2050920, 2256012, 2506680, 2820015, 3076380, 3384018, 3760020, 4512024, 5640030, 6152760, 6768036, 7520040, 8460045, 11280060, 13536072, 16920090, 22560120, 33840180, 67680360]

約数ペア:

[(1, 67680360), (2, 33840180), (3, 22560120), (4, 16920090), (5, 13536072), (6, 11280060), (8, 8460045), (9, 7520040), (10, 6768036), (11, 6152760), (12, 5640030), (15, 4512024), (18, 3760020), (20, 3384018), (22, 3076380), (24, 2820015), (27, 2506680), (30, 2256012), (33, 2050920), (36, 1880010), (40, 1692009), (44, 1538190), (45, 1504008), (54, 1253340), (55, 1230552), (60, 1128006), (66, 1025460), (72, 940005), (81, 835560), (88, 769095), (90, 752004), (99, 683640), (108, 626670), (110, 615276), (120, 564003), (132, 512730), (135, 501336), (162, 417780), (165, 410184), (180, 376002), (198, 341820), (211, 320760), (216, 313335), (220, 307638), (243, 278520), (264, 256365), (270, 250668), (297, 227880), (324, 208890), (330, 205092), (360, 188001), (396, 170910), (405, 167112), (422, 160380), (440, 153819), (486, 139260), (495, 136728), (540, 125334), (594, 113940), (633, 106920), (648, 104445), (660, 102546), (729, 92840), (792, 85455), (810, 83556), (844, 80190), (891, 75960), (972, 69630), (990, 68364), (1055, 64152), (1080, 62667), (1188, 56970), (1215, 55704), (1266, 53460), (1320, 51273), (1458, 46420), (1485, 45576), (1620, 41778), (1688, 40095), (1782, 37980), (1899, 35640), (1944, 34815), (1980, 34182), (2110, 32076), (2321, 29160), (2376, 28485), (2430, 27852), (2532, 26730), (2673, 25320), (2916, 23210), (2970, 22788), (3165, 21384), (3240, 20889), (3564, 18990), (3645, 18568), (3798, 17820), (3960, 17091), (4220, 16038), (4455, 15192), (4642, 14580), (4860, 13926), (5064, 13365), (5346, 12660), (5697, 11880), (5832, 11605), (5940, 11394), (6330, 10692), (6963, 9720), (7128, 9495), (7290, 9284), (7596, 8910), (8019, 8440)]