8898287760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{24767}}^1$

素因数の和:25285

約数の個数: 120

約数和(自身を含む): 29944512000

約数和(自身を除く): 21046224240

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, 240, 360, 499, 720, 998, 1497, 1996, 2495, 2994, 3992, 4491, 4990, 5988, 7485, 7984, 8982, 9980, 11976, 14970, 17964, 19960, 22455, 23952, 24767, 29940, 35928, 39920, 44910, 49534, 59880, 71856, 74301, 89820, 99068, 119760, 123835, 148602, 179640, 198136, 222903, 247670, 297204, 359280, 371505, 396272, 445806, 495340, 594408, 743010, 891612, 990680, 1114515, 1188816, 1486020, 1783224, 1981360, 2229030, 2972040, 3566448, 4458060, 5944080, 8916120, 12358733, 17832240, 24717466, 37076199, 49434932, 61793665, 74152398, 98869864, 111228597, 123587330, 148304796, 185380995, 197739728, 222457194, 247174660, 296609592, 370761990, 444914388, 494349320, 556142985, 593219184, 741523980, 889828776, 988698640, 1112285970, 1483047960, 1779657552, 2224571940, 2966095920, 4449143880, 8898287760]

約数ペア:

[(1, 8898287760), (2, 4449143880), (3, 2966095920), (4, 2224571940), (5, 1779657552), (6, 1483047960), (8, 1112285970), (9, 988698640), (10, 889828776), (12, 741523980), (15, 593219184), (16, 556142985), (18, 494349320), (20, 444914388), (24, 370761990), (30, 296609592), (36, 247174660), (40, 222457194), (45, 197739728), (48, 185380995), (60, 148304796), (72, 123587330), (80, 111228597), (90, 98869864), (120, 74152398), (144, 61793665), (180, 49434932), (240, 37076199), (360, 24717466), (499, 17832240), (720, 12358733), (998, 8916120), (1497, 5944080), (1996, 4458060), (2495, 3566448), (2994, 2972040), (3992, 2229030), (4491, 1981360), (4990, 1783224), (5988, 1486020), (7485, 1188816), (7984, 1114515), (8982, 990680), (9980, 891612), (11976, 743010), (14970, 594408), (17964, 495340), (19960, 445806), (22455, 396272), (23952, 371505), (24767, 359280), (29940, 297204), (35928, 247670), (39920, 222903), (44910, 198136), (49534, 179640), (59880, 148602), (71856, 123835), (74301, 119760), (89820, 99068)]