90887520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{189349}}^1$

素因数の和:189367

約数の個数: 48

約数和(自身を含む): 286297200

約数和(自身を除く): 195409680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 189349, 378698, 568047, 757396, 946745, 1136094, 1514792, 1893490, 2272188, 2840235, 3029584, 3786980, 4544376, 5680470, 6059168, 7573960, 9088752, 11360940, 15147920, 18177504, 22721880, 30295840, 45443760, 90887520]

約数ペア:

[(1, 90887520), (2, 45443760), (3, 30295840), (4, 22721880), (5, 18177504), (6, 15147920), (8, 11360940), (10, 9088752), (12, 7573960), (15, 6059168), (16, 5680470), (20, 4544376), (24, 3786980), (30, 3029584), (32, 2840235), (40, 2272188), (48, 1893490), (60, 1514792), (80, 1136094), (96, 946745), (120, 757396), (160, 568047), (240, 378698), (480, 189349)]