121698560

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3119

約数の個数: 72

約数和(自身を含む): 301007616

約数和(自身を除く): 179309056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3067, 3968, 4960, 6134, 7936, 9920, 12268, 15335, 19840, 24536, 30670, 39680, 49072, 61340, 95077, 98144, 122680, 190154, 196288, 245360, 380308, 392576, 475385, 490720, 760616, 785152, 950770, 981440, 1521232, 1901540, 1962880, 3042464, 3803080, 3925760, 6084928, 7606160, 12169856, 15212320, 24339712, 30424640, 60849280, 121698560]

約数ペア:

[(1, 121698560), (2, 60849280), (4, 30424640), (5, 24339712), (8, 15212320), (10, 12169856), (16, 7606160), (20, 6084928), (31, 3925760), (32, 3803080), (40, 3042464), (62, 1962880), (64, 1901540), (80, 1521232), (124, 981440), (128, 950770), (155, 785152), (160, 760616), (248, 490720), (256, 475385), (310, 392576), (320, 380308), (496, 245360), (620, 196288), (640, 190154), (992, 122680), (1240, 98144), (1280, 95077), (1984, 61340), (2480, 49072), (3067, 39680), (3968, 30670), (4960, 24536), (6134, 19840), (7936, 15335), (9920, 12268)]