25048080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1869

約数の個数: 120

約数和(自身を含む): 88595520

約数和(自身を除く): 63547440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 1831, 2280, 2736, 3420, 3662, 4560, 5493, 6840, 7324, 9155, 10986, 13680, 14648, 16479, 18310, 21972, 27465, 29296, 32958, 34789, 36620, 43944, 54930, 65916, 69578, 73240, 82395, 87888, 104367, 109860, 131832, 139156, 146480, 164790, 173945, 208734, 219720, 263664, 278312, 313101, 329580, 347890, 417468, 439440, 521835, 556624, 626202, 659160, 695780, 834936, 1043670, 1252404, 1318320, 1391560, 1565505, 1669872, 2087340, 2504808, 2783120, 3131010, 4174680, 5009616, 6262020, 8349360, 12524040, 25048080]

約数ペア:

[(1, 25048080), (2, 12524040), (3, 8349360), (4, 6262020), (5, 5009616), (6, 4174680), (8, 3131010), (9, 2783120), (10, 2504808), (12, 2087340), (15, 1669872), (16, 1565505), (18, 1391560), (19, 1318320), (20, 1252404), (24, 1043670), (30, 834936), (36, 695780), (38, 659160), (40, 626202), (45, 556624), (48, 521835), (57, 439440), (60, 417468), (72, 347890), (76, 329580), (80, 313101), (90, 278312), (95, 263664), (114, 219720), (120, 208734), (144, 173945), (152, 164790), (171, 146480), (180, 139156), (190, 131832), (228, 109860), (240, 104367), (285, 87888), (304, 82395), (342, 73240), (360, 69578), (380, 65916), (456, 54930), (570, 43944), (684, 36620), (720, 34789), (760, 32958), (855, 29296), (912, 27465), (1140, 21972), (1368, 18310), (1520, 16479), (1710, 14648), (1831, 13680), (2280, 10986), (2736, 9155), (3420, 7324), (3662, 6840), (4560, 5493)]