123871500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{27527}}^1$

素因数の和:27552

約数の個数: 72

約数和(自身を含む): 390787488

約数和(自身を除く): 266915988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 27527, 55054, 82581, 110108, 137635, 165162, 247743, 275270, 330324, 412905, 495486, 550540, 688175, 825810, 990972, 1238715, 1376350, 1651620, 2064525, 2477430, 2752700, 3440875, 4129050, 4954860, 6193575, 6881750, 8258100, 10322625, 12387150, 13763500, 20645250, 24774300, 30967875, 41290500, 61935750, 123871500]

約数ペア:

[(1, 123871500), (2, 61935750), (3, 41290500), (4, 30967875), (5, 24774300), (6, 20645250), (9, 13763500), (10, 12387150), (12, 10322625), (15, 8258100), (18, 6881750), (20, 6193575), (25, 4954860), (30, 4129050), (36, 3440875), (45, 2752700), (50, 2477430), (60, 2064525), (75, 1651620), (90, 1376350), (100, 1238715), (125, 990972), (150, 825810), (180, 688175), (225, 550540), (250, 495486), (300, 412905), (375, 330324), (450, 275270), (500, 247743), (750, 165162), (900, 137635), (1125, 110108), (1500, 82581), (2250, 55054), (4500, 27527)]