60819120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 160

約数和(自身を含む): 215432640

約数和(自身を除く): 154613520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 761, 888, 999, 1080, 1110, 1332, 1480, 1522, 1665, 1776, 1998, 2160, 2220, 2283, 2664, 2960, 3044, 3330, 3805, 3996, 4440, 4566, 4995, 5328, 6088, 6660, 6849, 7610, 7992, 8880, 9132, 9990, 11415, 12176, 13320, 13698, 15220, 15984, 18264, 19980, 20547, 22830, 26640, 27396, 28157, 30440, 34245, 36528, 39960, 41094, 45660, 54792, 56314, 60880, 68490, 79920, 82188, 84471, 91320, 102735, 109584, 112628, 136980, 140785, 164376, 168942, 182640, 205470, 225256, 253413, 273960, 281570, 328752, 337884, 410940, 422355, 450512, 506826, 547920, 563140, 675768, 760239, 821880, 844710, 1013652, 1126280, 1267065, 1351536, 1520478, 1643760, 1689420, 2027304, 2252560, 2534130, 3040956, 3378840, 3801195, 4054608, 5068260, 6081912, 6757680, 7602390, 10136520, 12163824, 15204780, 20273040, 30409560, 60819120]

約数ペア:

[(1, 60819120), (2, 30409560), (3, 20273040), (4, 15204780), (5, 12163824), (6, 10136520), (8, 7602390), (9, 6757680), (10, 6081912), (12, 5068260), (15, 4054608), (16, 3801195), (18, 3378840), (20, 3040956), (24, 2534130), (27, 2252560), (30, 2027304), (36, 1689420), (37, 1643760), (40, 1520478), (45, 1351536), (48, 1267065), (54, 1126280), (60, 1013652), (72, 844710), (74, 821880), (80, 760239), (90, 675768), (108, 563140), (111, 547920), (120, 506826), (135, 450512), (144, 422355), (148, 410940), (180, 337884), (185, 328752), (216, 281570), (222, 273960), (240, 253413), (270, 225256), (296, 205470), (333, 182640), (360, 168942), (370, 164376), (432, 140785), (444, 136980), (540, 112628), (555, 109584), (592, 102735), (666, 91320), (720, 84471), (740, 82188), (761, 79920), (888, 68490), (999, 60880), (1080, 56314), (1110, 54792), (1332, 45660), (1480, 41094), (1522, 39960), (1665, 36528), (1776, 34245), (1998, 30440), (2160, 28157), (2220, 27396), (2283, 26640), (2664, 22830), (2960, 20547), (3044, 19980), (3330, 18264), (3805, 15984), (3996, 15220), (4440, 13698), (4566, 13320), (4995, 12176), (5328, 11415), (6088, 9990), (6660, 9132), (6849, 8880), (7610, 7992)]