61445486880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1376467}}^1$

素因数の和:1376519

約数の個数: 144

約数和(自身を含む): 216446840064

約数和(自身を除く): 155001353184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 1376467, 2752934, 4129401, 5505868, 6882335, 8258802, 11011736, 12388203, 13764670, 16517604, 20647005, 22023472, 24776406, 27529340, 33035208, 41294010, 42670477, 44046944, 49552812, 55058680, 61941015, 66070416, 82588020, 85340954, 99105624, 110117360, 123882030, 128011431, 132140832, 165176040, 170681908, 198211248, 213352385, 220234720, 247764060, 256022862, 330352080, 341363816, 384034293, 396422496, 426704770, 495528120, 512045724, 640057155, 660704160, 682727632, 768068586, 853409540, 991056240, 1024091448, 1280114310, 1365455264, 1536137172, 1706819080, 1920171465, 1982112480, 2048182896, 2560228620, 3072274344, 3413638160, 3840342930, 4096365792, 5120457240, 6144548688, 6827276320, 7680685860, 10240914480, 12289097376, 15361371720, 20481828960, 30722743440, 61445486880]

約数ペア:

[(1, 61445486880), (2, 30722743440), (3, 20481828960), (4, 15361371720), (5, 12289097376), (6, 10240914480), (8, 7680685860), (9, 6827276320), (10, 6144548688), (12, 5120457240), (15, 4096365792), (16, 3840342930), (18, 3413638160), (20, 3072274344), (24, 2560228620), (30, 2048182896), (31, 1982112480), (32, 1920171465), (36, 1706819080), (40, 1536137172), (45, 1365455264), (48, 1280114310), (60, 1024091448), (62, 991056240), (72, 853409540), (80, 768068586), (90, 682727632), (93, 660704160), (96, 640057155), (120, 512045724), (124, 495528120), (144, 426704770), (155, 396422496), (160, 384034293), (180, 341363816), (186, 330352080), (240, 256022862), (248, 247764060), (279, 220234720), (288, 213352385), (310, 198211248), (360, 170681908), (372, 165176040), (465, 132140832), (480, 128011431), (496, 123882030), (558, 110117360), (620, 99105624), (720, 85340954), (744, 82588020), (930, 66070416), (992, 61941015), (1116, 55058680), (1240, 49552812), (1395, 44046944), (1440, 42670477), (1488, 41294010), (1860, 33035208), (2232, 27529340), (2480, 24776406), (2790, 22023472), (2976, 20647005), (3720, 16517604), (4464, 13764670), (4960, 12388203), (5580, 11011736), (7440, 8258802), (8928, 6882335), (11160, 5505868), (14880, 4129401), (22320, 2752934), (44640, 1376467)]