87195840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1570

約数の個数: 112

約数和(自身を含む): 281574240

約数和(自身を除く): 194378400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1489, 1830, 1952, 2440, 2928, 2978, 3660, 3904, 4467, 4880, 5856, 5956, 7320, 7445, 8934, 9760, 11712, 11912, 14640, 14890, 17868, 19520, 22335, 23824, 29280, 29780, 35736, 44670, 47648, 58560, 59560, 71472, 89340, 90829, 95296, 119120, 142944, 178680, 181658, 238240, 272487, 285888, 357360, 363316, 454145, 476480, 544974, 714720, 726632, 908290, 1089948, 1362435, 1429440, 1453264, 1816580, 2179896, 2724870, 2906528, 3633160, 4359792, 5449740, 5813056, 7266320, 8719584, 10899480, 14532640, 17439168, 21798960, 29065280, 43597920, 87195840]

約数ペア:

[(1, 87195840), (2, 43597920), (3, 29065280), (4, 21798960), (5, 17439168), (6, 14532640), (8, 10899480), (10, 8719584), (12, 7266320), (15, 5813056), (16, 5449740), (20, 4359792), (24, 3633160), (30, 2906528), (32, 2724870), (40, 2179896), (48, 1816580), (60, 1453264), (61, 1429440), (64, 1362435), (80, 1089948), (96, 908290), (120, 726632), (122, 714720), (160, 544974), (183, 476480), (192, 454145), (240, 363316), (244, 357360), (305, 285888), (320, 272487), (366, 238240), (480, 181658), (488, 178680), (610, 142944), (732, 119120), (915, 95296), (960, 90829), (976, 89340), (1220, 71472), (1464, 59560), (1489, 58560), (1830, 47648), (1952, 44670), (2440, 35736), (2928, 29780), (2978, 29280), (3660, 23824), (3904, 22335), (4467, 19520), (4880, 17868), (5856, 14890), (5956, 14640), (7320, 11912), (7445, 11712), (8934, 9760)]