17952720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 60948480

約数和(自身を除く): 42995760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 127, 152, 155, 186, 190, 228, 240, 248, 254, 285, 304, 310, 372, 380, 381, 456, 465, 496, 508, 570, 589, 620, 635, 744, 760, 762, 912, 930, 1016, 1140, 1178, 1240, 1270, 1488, 1520, 1524, 1767, 1860, 1905, 2032, 2280, 2356, 2413, 2480, 2540, 2945, 3048, 3534, 3720, 3810, 3937, 4560, 4712, 4826, 5080, 5890, 6096, 7068, 7239, 7440, 7620, 7874, 8835, 9424, 9652, 10160, 11780, 11811, 12065, 14136, 14478, 15240, 15748, 17670, 19304, 19685, 23560, 23622, 24130, 28272, 28956, 30480, 31496, 35340, 36195, 38608, 39370, 47120, 47244, 48260, 57912, 59055, 62992, 70680, 72390, 74803, 78740, 94488, 96520, 115824, 118110, 141360, 144780, 149606, 157480, 188976, 193040, 224409, 236220, 289560, 299212, 314960, 374015, 448818, 472440, 579120, 598424, 748030, 897636, 944880, 1122045, 1196848, 1496060, 1795272, 2244090, 2992120, 3590544, 4488180, 5984240, 8976360, 17952720]

約数ペア:

[(1, 17952720), (2, 8976360), (3, 5984240), (4, 4488180), (5, 3590544), (6, 2992120), (8, 2244090), (10, 1795272), (12, 1496060), (15, 1196848), (16, 1122045), (19, 944880), (20, 897636), (24, 748030), (30, 598424), (31, 579120), (38, 472440), (40, 448818), (48, 374015), (57, 314960), (60, 299212), (62, 289560), (76, 236220), (80, 224409), (93, 193040), (95, 188976), (114, 157480), (120, 149606), (124, 144780), (127, 141360), (152, 118110), (155, 115824), (186, 96520), (190, 94488), (228, 78740), (240, 74803), (248, 72390), (254, 70680), (285, 62992), (304, 59055), (310, 57912), (372, 48260), (380, 47244), (381, 47120), (456, 39370), (465, 38608), (496, 36195), (508, 35340), (570, 31496), (589, 30480), (620, 28956), (635, 28272), (744, 24130), (760, 23622), (762, 23560), (912, 19685), (930, 19304), (1016, 17670), (1140, 15748), (1178, 15240), (1240, 14478), (1270, 14136), (1488, 12065), (1520, 11811), (1524, 11780), (1767, 10160), (1860, 9652), (1905, 9424), (2032, 8835), (2280, 7874), (2356, 7620), (2413, 7440), (2480, 7239), (2540, 7068), (2945, 6096), (3048, 5890), (3534, 5080), (3720, 4826), (3810, 4712), (3937, 4560)]