74700720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 180

約数和(自身を含む): 267237360

約数和(自身を除く): 192536640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 359, 360, 408, 510, 578, 612, 680, 718, 720, 765, 816, 867, 1020, 1077, 1156, 1224, 1360, 1436, 1445, 1530, 1734, 1795, 2040, 2154, 2312, 2448, 2601, 2872, 2890, 3060, 3231, 3468, 3590, 4080, 4308, 4335, 4624, 5202, 5385, 5744, 5780, 6103, 6120, 6462, 6936, 7180, 8616, 8670, 10404, 10770, 11560, 12206, 12240, 12924, 13005, 13872, 14360, 16155, 17232, 17340, 18309, 20808, 21540, 23120, 24412, 25848, 26010, 28720, 30515, 32310, 34680, 36618, 41616, 43080, 48824, 51696, 52020, 54927, 61030, 64620, 69360, 73236, 86160, 91545, 97648, 103751, 104040, 109854, 122060, 129240, 146472, 183090, 207502, 208080, 219708, 244120, 258480, 274635, 292944, 311253, 366180, 415004, 439416, 488240, 518755, 549270, 622506, 732360, 830008, 878832, 933759, 1037510, 1098540, 1245012, 1464720, 1556265, 1660016, 1867518, 2075020, 2197080, 2490024, 3112530, 3735036, 4150040, 4394160, 4668795, 4980048, 6225060, 7470072, 8300080, 9337590, 12450120, 14940144, 18675180, 24900240, 37350360, 74700720]

約数ペア:

[(1, 74700720), (2, 37350360), (3, 24900240), (4, 18675180), (5, 14940144), (6, 12450120), (8, 9337590), (9, 8300080), (10, 7470072), (12, 6225060), (15, 4980048), (16, 4668795), (17, 4394160), (18, 4150040), (20, 3735036), (24, 3112530), (30, 2490024), (34, 2197080), (36, 2075020), (40, 1867518), (45, 1660016), (48, 1556265), (51, 1464720), (60, 1245012), (68, 1098540), (72, 1037510), (80, 933759), (85, 878832), (90, 830008), (102, 732360), (120, 622506), (136, 549270), (144, 518755), (153, 488240), (170, 439416), (180, 415004), (204, 366180), (240, 311253), (255, 292944), (272, 274635), (289, 258480), (306, 244120), (340, 219708), (359, 208080), (360, 207502), (408, 183090), (510, 146472), (578, 129240), (612, 122060), (680, 109854), (718, 104040), (720, 103751), (765, 97648), (816, 91545), (867, 86160), (1020, 73236), (1077, 69360), (1156, 64620), (1224, 61030), (1360, 54927), (1436, 52020), (1445, 51696), (1530, 48824), (1734, 43080), (1795, 41616), (2040, 36618), (2154, 34680), (2312, 32310), (2448, 30515), (2601, 28720), (2872, 26010), (2890, 25848), (3060, 24412), (3231, 23120), (3468, 21540), (3590, 20808), (4080, 18309), (4308, 17340), (4335, 17232), (4624, 16155), (5202, 14360), (5385, 13872), (5744, 13005), (5780, 12924), (6103, 12240), (6120, 12206), (6462, 11560), (6936, 10770), (7180, 10404), (8616, 8670)]