66772080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 160

約数和(自身を含む): 242246400

約数和(自身を除く): 175474320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1627, 1710, 2052, 2160, 2280, 2565, 2736, 3254, 3420, 4104, 4560, 4881, 5130, 6508, 6840, 8135, 8208, 9762, 10260, 13016, 13680, 14643, 16270, 19524, 20520, 24405, 26032, 29286, 30913, 32540, 39048, 41040, 43929, 48810, 58572, 61826, 65080, 73215, 78096, 87858, 92739, 97620, 117144, 123652, 130160, 146430, 154565, 175716, 185478, 195240, 219645, 234288, 247304, 278217, 292860, 309130, 351432, 370956, 390480, 439290, 463695, 494608, 556434, 585720, 618260, 702864, 741912, 834651, 878580, 927390, 1112868, 1171440, 1236520, 1391085, 1483824, 1669302, 1757160, 1854780, 2225736, 2473040, 2782170, 3338604, 3514320, 3709560, 4173255, 4451472, 5564340, 6677208, 7419120, 8346510, 11128680, 13354416, 16693020, 22257360, 33386040, 66772080]

約数ペア:

[(1, 66772080), (2, 33386040), (3, 22257360), (4, 16693020), (5, 13354416), (6, 11128680), (8, 8346510), (9, 7419120), (10, 6677208), (12, 5564340), (15, 4451472), (16, 4173255), (18, 3709560), (19, 3514320), (20, 3338604), (24, 2782170), (27, 2473040), (30, 2225736), (36, 1854780), (38, 1757160), (40, 1669302), (45, 1483824), (48, 1391085), (54, 1236520), (57, 1171440), (60, 1112868), (72, 927390), (76, 878580), (80, 834651), (90, 741912), (95, 702864), (108, 618260), (114, 585720), (120, 556434), (135, 494608), (144, 463695), (152, 439290), (171, 390480), (180, 370956), (190, 351432), (216, 309130), (228, 292860), (240, 278217), (270, 247304), (285, 234288), (304, 219645), (342, 195240), (360, 185478), (380, 175716), (432, 154565), (456, 146430), (513, 130160), (540, 123652), (570, 117144), (684, 97620), (720, 92739), (760, 87858), (855, 78096), (912, 73215), (1026, 65080), (1080, 61826), (1140, 58572), (1368, 48810), (1520, 43929), (1627, 41040), (1710, 39048), (2052, 32540), (2160, 30913), (2280, 29286), (2565, 26032), (2736, 24405), (3254, 20520), (3420, 19524), (4104, 16270), (4560, 14643), (4881, 13680), (5130, 13016), (6508, 10260), (6840, 9762), (8135, 8208)]