397525680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2411}}^1$

素因数の和:2659

約数の個数: 120

約数和(自身を含む): 1341409680

約数和(自身を除く): 943884000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1832, 2061, 2290, 2411, 2748, 3435, 3664, 4122, 4580, 4822, 5496, 6870, 7233, 8244, 9160, 9644, 10305, 10992, 12055, 13740, 14466, 16488, 18320, 19288, 20610, 21699, 24110, 27480, 28932, 32976, 36165, 38576, 41220, 43398, 48220, 54960, 57864, 72330, 82440, 86796, 96440, 108495, 115728, 144660, 164880, 173592, 192880, 216990, 289320, 347184, 433980, 552119, 578640, 867960, 1104238, 1656357, 1735920, 2208476, 2760595, 3312714, 4416952, 4969071, 5521190, 6625428, 8281785, 8833904, 9938142, 11042380, 13250856, 16563570, 19876284, 22084760, 24845355, 26501712, 33127140, 39752568, 44169520, 49690710, 66254280, 79505136, 99381420, 132508560, 198762840, 397525680]

約数ペア:

[(1, 397525680), (2, 198762840), (3, 132508560), (4, 99381420), (5, 79505136), (6, 66254280), (8, 49690710), (9, 44169520), (10, 39752568), (12, 33127140), (15, 26501712), (16, 24845355), (18, 22084760), (20, 19876284), (24, 16563570), (30, 13250856), (36, 11042380), (40, 9938142), (45, 8833904), (48, 8281785), (60, 6625428), (72, 5521190), (80, 4969071), (90, 4416952), (120, 3312714), (144, 2760595), (180, 2208476), (229, 1735920), (240, 1656357), (360, 1104238), (458, 867960), (687, 578640), (720, 552119), (916, 433980), (1145, 347184), (1374, 289320), (1832, 216990), (2061, 192880), (2290, 173592), (2411, 164880), (2748, 144660), (3435, 115728), (3664, 108495), (4122, 96440), (4580, 86796), (4822, 82440), (5496, 72330), (6870, 57864), (7233, 54960), (8244, 48220), (9160, 43398), (9644, 41220), (10305, 38576), (10992, 36165), (12055, 32976), (13740, 28932), (14466, 27480), (16488, 24110), (18320, 21699), (19288, 20610)]