7482720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 28740096

約数和(自身を除く): 21257376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 131, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 262, 272, 280, 336, 340, 357, 393, 408, 420, 476, 480, 510, 524, 544, 560, 595, 655, 672, 680, 714, 786, 816, 840, 917, 952, 1020, 1048, 1120, 1190, 1310, 1360, 1428, 1572, 1632, 1680, 1785, 1834, 1904, 1965, 2040, 2096, 2227, 2380, 2620, 2720, 2751, 2856, 3144, 3360, 3570, 3668, 3808, 3930, 4080, 4192, 4454, 4585, 4760, 5240, 5502, 5712, 6288, 6681, 7140, 7336, 7860, 8160, 8908, 9170, 9520, 10480, 11004, 11135, 11424, 12576, 13362, 13755, 14280, 14672, 15589, 15720, 17816, 18340, 19040, 20960, 22008, 22270, 26724, 27510, 28560, 29344, 31178, 31440, 33405, 35632, 36680, 44016, 44540, 46767, 53448, 55020, 57120, 62356, 62880, 66810, 71264, 73360, 77945, 88032, 89080, 93534, 106896, 110040, 124712, 133620, 146720, 155890, 178160, 187068, 213792, 220080, 233835, 249424, 267240, 311780, 356320, 374136, 440160, 467670, 498848, 534480, 623560, 748272, 935340, 1068960, 1247120, 1496544, 1870680, 2494240, 3741360, 7482720]

約数ペア:

[(1, 7482720), (2, 3741360), (3, 2494240), (4, 1870680), (5, 1496544), (6, 1247120), (7, 1068960), (8, 935340), (10, 748272), (12, 623560), (14, 534480), (15, 498848), (16, 467670), (17, 440160), (20, 374136), (21, 356320), (24, 311780), (28, 267240), (30, 249424), (32, 233835), (34, 220080), (35, 213792), (40, 187068), (42, 178160), (48, 155890), (51, 146720), (56, 133620), (60, 124712), (68, 110040), (70, 106896), (80, 93534), (84, 89080), (85, 88032), (96, 77945), (102, 73360), (105, 71264), (112, 66810), (119, 62880), (120, 62356), (131, 57120), (136, 55020), (140, 53448), (160, 46767), (168, 44540), (170, 44016), (204, 36680), (210, 35632), (224, 33405), (238, 31440), (240, 31178), (255, 29344), (262, 28560), (272, 27510), (280, 26724), (336, 22270), (340, 22008), (357, 20960), (393, 19040), (408, 18340), (420, 17816), (476, 15720), (480, 15589), (510, 14672), (524, 14280), (544, 13755), (560, 13362), (595, 12576), (655, 11424), (672, 11135), (680, 11004), (714, 10480), (786, 9520), (816, 9170), (840, 8908), (917, 8160), (952, 7860), (1020, 7336), (1048, 7140), (1120, 6681), (1190, 6288), (1310, 5712), (1360, 5502), (1428, 5240), (1572, 4760), (1632, 4585), (1680, 4454), (1785, 4192), (1834, 4080), (1904, 3930), (1965, 3808), (2040, 3668), (2096, 3570), (2227, 3360), (2380, 3144), (2620, 2856), (2720, 2751)]