180953880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65563}}^1$

素因数の和:65600

約数の個数: 64

約数和(自身を含む): 566472960

約数和(自身を除く): 385519080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 65563, 131126, 196689, 262252, 327815, 393378, 524504, 655630, 786756, 983445, 1311260, 1507949, 1573512, 1966890, 2622520, 3015898, 3933780, 4523847, 6031796, 7539745, 7867560, 9047694, 12063592, 15079490, 18095388, 22619235, 30158980, 36190776, 45238470, 60317960, 90476940, 180953880]

約数ペア:

[(1, 180953880), (2, 90476940), (3, 60317960), (4, 45238470), (5, 36190776), (6, 30158980), (8, 22619235), (10, 18095388), (12, 15079490), (15, 12063592), (20, 9047694), (23, 7867560), (24, 7539745), (30, 6031796), (40, 4523847), (46, 3933780), (60, 3015898), (69, 2622520), (92, 1966890), (115, 1573512), (120, 1507949), (138, 1311260), (184, 983445), (230, 786756), (276, 655630), (345, 524504), (460, 393378), (552, 327815), (690, 262252), (920, 196689), (1380, 131126), (2760, 65563)]