90611760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 305694720

約数和(自身を除く): 215082960

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, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 641, 744, 760, 912, 930, 1140, 1178, 1240, 1282, 1488, 1520, 1767, 1860, 1923, 2280, 2356, 2480, 2564, 2945, 3205, 3534, 3720, 3846, 4560, 4712, 5128, 5890, 6410, 7068, 7440, 7692, 8835, 9424, 9615, 10256, 11780, 12179, 12820, 14136, 15384, 17670, 19230, 19871, 23560, 24358, 25640, 28272, 30768, 35340, 36537, 38460, 39742, 47120, 48716, 51280, 59613, 60895, 70680, 73074, 76920, 79484, 97432, 99355, 119226, 121790, 141360, 146148, 153840, 158968, 182685, 194864, 198710, 238452, 243580, 292296, 298065, 317936, 365370, 377549, 397420, 476904, 487160, 584592, 596130, 730740, 755098, 794840, 953808, 974320, 1132647, 1192260, 1461480, 1510196, 1589680, 1887745, 2265294, 2384520, 2922960, 3020392, 3775490, 4530588, 4769040, 5663235, 6040784, 7550980, 9061176, 11326470, 15101960, 18122352, 22652940, 30203920, 45305880, 90611760]

約数ペア:

[(1, 90611760), (2, 45305880), (3, 30203920), (4, 22652940), (5, 18122352), (6, 15101960), (8, 11326470), (10, 9061176), (12, 7550980), (15, 6040784), (16, 5663235), (19, 4769040), (20, 4530588), (24, 3775490), (30, 3020392), (31, 2922960), (38, 2384520), (40, 2265294), (48, 1887745), (57, 1589680), (60, 1510196), (62, 1461480), (76, 1192260), (80, 1132647), (93, 974320), (95, 953808), (114, 794840), (120, 755098), (124, 730740), (152, 596130), (155, 584592), (186, 487160), (190, 476904), (228, 397420), (240, 377549), (248, 365370), (285, 317936), (304, 298065), (310, 292296), (372, 243580), (380, 238452), (456, 198710), (465, 194864), (496, 182685), (570, 158968), (589, 153840), (620, 146148), (641, 141360), (744, 121790), (760, 119226), (912, 99355), (930, 97432), (1140, 79484), (1178, 76920), (1240, 73074), (1282, 70680), (1488, 60895), (1520, 59613), (1767, 51280), (1860, 48716), (1923, 47120), (2280, 39742), (2356, 38460), (2480, 36537), (2564, 35340), (2945, 30768), (3205, 28272), (3534, 25640), (3720, 24358), (3846, 23560), (4560, 19871), (4712, 19230), (5128, 17670), (5890, 15384), (6410, 14136), (7068, 12820), (7440, 12179), (7692, 11780), (8835, 10256), (9424, 9615)]