121578720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13368

約数の個数: 96

約数和(自身を含む): 403159680

約数和(自身を除く): 281580960

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, 13331, 26662, 39993, 53324, 66655, 79986, 106648, 133310, 159972, 199965, 213296, 253289, 266620, 319944, 399930, 426592, 506578, 533240, 639888, 759867, 799860, 1013156, 1066480, 1266445, 1279776, 1519734, 1599720, 2026312, 2132960, 2532890, 3039468, 3199440, 3799335, 4052624, 5065780, 6078936, 6398880, 7598670, 8105248, 10131560, 12157872, 15197340, 20263120, 24315744, 30394680, 40526240, 60789360, 121578720]

約数ペア:

[(1, 121578720), (2, 60789360), (3, 40526240), (4, 30394680), (5, 24315744), (6, 20263120), (8, 15197340), (10, 12157872), (12, 10131560), (15, 8105248), (16, 7598670), (19, 6398880), (20, 6078936), (24, 5065780), (30, 4052624), (32, 3799335), (38, 3199440), (40, 3039468), (48, 2532890), (57, 2132960), (60, 2026312), (76, 1599720), (80, 1519734), (95, 1279776), (96, 1266445), (114, 1066480), (120, 1013156), (152, 799860), (160, 759867), (190, 639888), (228, 533240), (240, 506578), (285, 426592), (304, 399930), (380, 319944), (456, 266620), (480, 253289), (570, 213296), (608, 199965), (760, 159972), (912, 133310), (1140, 106648), (1520, 79986), (1824, 66655), (2280, 53324), (3040, 39993), (4560, 26662), (9120, 13331)]