78357120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1162

約数の個数: 128

約数和(自身を含む): 256746240

約数和(自身を除く): 178389120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1103, 1110, 1184, 1480, 1776, 1920, 2206, 2220, 2368, 2960, 3309, 3552, 4412, 4440, 4736, 5515, 5920, 6618, 7104, 8824, 8880, 11030, 11840, 13236, 14208, 16545, 17648, 17760, 22060, 23680, 26472, 33090, 35296, 35520, 40811, 44120, 52944, 66180, 70592, 71040, 81622, 88240, 105888, 122433, 132360, 141184, 163244, 176480, 204055, 211776, 244866, 264720, 326488, 352960, 408110, 423552, 489732, 529440, 612165, 652976, 705920, 816220, 979464, 1058880, 1224330, 1305952, 1632440, 1958928, 2117760, 2448660, 2611904, 3264880, 3917856, 4897320, 5223808, 6529760, 7835712, 9794640, 13059520, 15671424, 19589280, 26119040, 39178560, 78357120]

約数ペア:

[(1, 78357120), (2, 39178560), (3, 26119040), (4, 19589280), (5, 15671424), (6, 13059520), (8, 9794640), (10, 7835712), (12, 6529760), (15, 5223808), (16, 4897320), (20, 3917856), (24, 3264880), (30, 2611904), (32, 2448660), (37, 2117760), (40, 1958928), (48, 1632440), (60, 1305952), (64, 1224330), (74, 1058880), (80, 979464), (96, 816220), (111, 705920), (120, 652976), (128, 612165), (148, 529440), (160, 489732), (185, 423552), (192, 408110), (222, 352960), (240, 326488), (296, 264720), (320, 244866), (370, 211776), (384, 204055), (444, 176480), (480, 163244), (555, 141184), (592, 132360), (640, 122433), (740, 105888), (888, 88240), (960, 81622), (1103, 71040), (1110, 70592), (1184, 66180), (1480, 52944), (1776, 44120), (1920, 40811), (2206, 35520), (2220, 35296), (2368, 33090), (2960, 26472), (3309, 23680), (3552, 22060), (4412, 17760), (4440, 17648), (4736, 16545), (5515, 14208), (5920, 13236), (6618, 11840), (7104, 11030), (8824, 8880)]