120830880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13286

約数の個数: 96

約数和(自身を含む): 400680000

約数和(自身を除く): 279849120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 13249, 26498, 39747, 52996, 66245, 79494, 105992, 132490, 158988, 198735, 211984, 251731, 264980, 317976, 397470, 423968, 503462, 529960, 635952, 755193, 794940, 1006924, 1059920, 1258655, 1271904, 1510386, 1589880, 2013848, 2119840, 2517310, 3020772, 3179760, 3775965, 4027696, 5034620, 6041544, 6359520, 7551930, 8055392, 10069240, 12083088, 15103860, 20138480, 24166176, 30207720, 40276960, 60415440, 120830880]

約数ペア:

[(1, 120830880), (2, 60415440), (3, 40276960), (4, 30207720), (5, 24166176), (6, 20138480), (8, 15103860), (10, 12083088), (12, 10069240), (15, 8055392), (16, 7551930), (19, 6359520), (20, 6041544), (24, 5034620), (30, 4027696), (32, 3775965), (38, 3179760), (40, 3020772), (48, 2517310), (57, 2119840), (60, 2013848), (76, 1589880), (80, 1510386), (95, 1271904), (96, 1258655), (114, 1059920), (120, 1006924), (152, 794940), (160, 755193), (190, 635952), (228, 529960), (240, 503462), (285, 423968), (304, 397470), (380, 317976), (456, 264980), (480, 251731), (570, 211984), (608, 198735), (760, 158988), (912, 132490), (1140, 105992), (1520, 79494), (1824, 66245), (2280, 52996), (3040, 39747), (4560, 26498), (9120, 13249)]