1248680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 3110400

約数和(自身を除く): 1861720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 53, 62, 76, 95, 106, 124, 152, 155, 190, 212, 248, 265, 310, 380, 424, 530, 589, 620, 760, 1007, 1060, 1178, 1240, 1643, 2014, 2120, 2356, 2945, 3286, 4028, 4712, 5035, 5890, 6572, 8056, 8215, 10070, 11780, 13144, 16430, 20140, 23560, 31217, 32860, 40280, 62434, 65720, 124868, 156085, 249736, 312170, 624340, 1248680]

約数ペア:

[(1, 1248680), (2, 624340), (4, 312170), (5, 249736), (8, 156085), (10, 124868), (19, 65720), (20, 62434), (31, 40280), (38, 32860), (40, 31217), (53, 23560), (62, 20140), (76, 16430), (95, 13144), (106, 11780), (124, 10070), (152, 8215), (155, 8056), (190, 6572), (212, 5890), (248, 5035), (265, 4712), (310, 4028), (380, 3286), (424, 2945), (530, 2356), (589, 2120), (620, 2014), (760, 1643), (1007, 1240), (1060, 1178)]