2129101680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8871257}}^1$

素因数の和:8871273

約数の個数: 40

約数和(自身を含む): 6600215952

約数和(自身を除く): 4471114272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8871257, 17742514, 26613771, 35485028, 44356285, 53227542, 70970056, 88712570, 106455084, 133068855, 141940112, 177425140, 212910168, 266137710, 354850280, 425820336, 532275420, 709700560, 1064550840, 2129101680]

約数ペア:

[(1, 2129101680), (2, 1064550840), (3, 709700560), (4, 532275420), (5, 425820336), (6, 354850280), (8, 266137710), (10, 212910168), (12, 177425140), (15, 141940112), (16, 133068855), (20, 106455084), (24, 88712570), (30, 70970056), (40, 53227542), (48, 44356285), (60, 35485028), (80, 26613771), (120, 17742514), (240, 8871257)]