390775680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{67843}}^1$

素因数の和:67868

約数の個数: 96

約数和(自身を含む): 1349417160

約数和(自身を除く): 958641480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 67843, 135686, 203529, 271372, 339215, 407058, 542744, 610587, 678430, 814116, 1017645, 1085488, 1221174, 1356860, 1628232, 2035290, 2170976, 2442348, 2713720, 3052935, 3256464, 4070580, 4341952, 4884696, 5427440, 6105870, 6512928, 8141160, 8683904, 9769392, 10854880, 12211740, 13025856, 16282320, 19538784, 21709760, 24423480, 26051712, 32564640, 39077568, 43419520, 48846960, 65129280, 78155136, 97693920, 130258560, 195387840, 390775680]

約数ペア:

[(1, 390775680), (2, 195387840), (3, 130258560), (4, 97693920), (5, 78155136), (6, 65129280), (8, 48846960), (9, 43419520), (10, 39077568), (12, 32564640), (15, 26051712), (16, 24423480), (18, 21709760), (20, 19538784), (24, 16282320), (30, 13025856), (32, 12211740), (36, 10854880), (40, 9769392), (45, 8683904), (48, 8141160), (60, 6512928), (64, 6105870), (72, 5427440), (80, 4884696), (90, 4341952), (96, 4070580), (120, 3256464), (128, 3052935), (144, 2713720), (160, 2442348), (180, 2170976), (192, 2035290), (240, 1628232), (288, 1356860), (320, 1221174), (360, 1085488), (384, 1017645), (480, 814116), (576, 678430), (640, 610587), (720, 542744), (960, 407058), (1152, 339215), (1440, 271372), (1920, 203529), (2880, 135686), (5760, 67843)]