42122880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 148936320

約数和(自身を除く): 106813440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 103, 120, 128, 142, 144, 160, 180, 192, 206, 213, 240, 284, 288, 309, 320, 355, 360, 384, 412, 426, 480, 515, 568, 576, 618, 639, 640, 710, 720, 824, 852, 927, 960, 1030, 1065, 1136, 1152, 1236, 1278, 1420, 1440, 1545, 1648, 1704, 1854, 1920, 2060, 2130, 2272, 2472, 2556, 2840, 2880, 3090, 3195, 3296, 3408, 3708, 4120, 4260, 4544, 4635, 4944, 5112, 5680, 5760, 6180, 6390, 6592, 6816, 7313, 7416, 8240, 8520, 9088, 9270, 9888, 10224, 11360, 12360, 12780, 13184, 13632, 14626, 14832, 16480, 17040, 18540, 19776, 20448, 21939, 22720, 24720, 25560, 27264, 29252, 29664, 32960, 34080, 36565, 37080, 39552, 40896, 43878, 45440, 49440, 51120, 58504, 59328, 65817, 65920, 68160, 73130, 74160, 81792, 87756, 98880, 102240, 109695, 117008, 118656, 131634, 136320, 146260, 148320, 175512, 197760, 204480, 219390, 234016, 263268, 292520, 296640, 329085, 351024, 408960, 438780, 468032, 526536, 585040, 593280, 658170, 702048, 877560, 936064, 1053072, 1170080, 1316340, 1404096, 1755120, 2106144, 2340160, 2632680, 2808192, 3510240, 4212288, 4680320, 5265360, 7020480, 8424576, 10530720, 14040960, 21061440, 42122880]

約数ペア:

[(1, 42122880), (2, 21061440), (3, 14040960), (4, 10530720), (5, 8424576), (6, 7020480), (8, 5265360), (9, 4680320), (10, 4212288), (12, 3510240), (15, 2808192), (16, 2632680), (18, 2340160), (20, 2106144), (24, 1755120), (30, 1404096), (32, 1316340), (36, 1170080), (40, 1053072), (45, 936064), (48, 877560), (60, 702048), (64, 658170), (71, 593280), (72, 585040), (80, 526536), (90, 468032), (96, 438780), (103, 408960), (120, 351024), (128, 329085), (142, 296640), (144, 292520), (160, 263268), (180, 234016), (192, 219390), (206, 204480), (213, 197760), (240, 175512), (284, 148320), (288, 146260), (309, 136320), (320, 131634), (355, 118656), (360, 117008), (384, 109695), (412, 102240), (426, 98880), (480, 87756), (515, 81792), (568, 74160), (576, 73130), (618, 68160), (639, 65920), (640, 65817), (710, 59328), (720, 58504), (824, 51120), (852, 49440), (927, 45440), (960, 43878), (1030, 40896), (1065, 39552), (1136, 37080), (1152, 36565), (1236, 34080), (1278, 32960), (1420, 29664), (1440, 29252), (1545, 27264), (1648, 25560), (1704, 24720), (1854, 22720), (1920, 21939), (2060, 20448), (2130, 19776), (2272, 18540), (2472, 17040), (2556, 16480), (2840, 14832), (2880, 14626), (3090, 13632), (3195, 13184), (3296, 12780), (3408, 12360), (3708, 11360), (4120, 10224), (4260, 9888), (4544, 9270), (4635, 9088), (4944, 8520), (5112, 8240), (5680, 7416), (5760, 7313), (6180, 6816), (6390, 6592)]