475977420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25673}}^1$

素因数の和:25791

約数の個数: 72

約数和(自身を含む): 1457872416

約数和(自身を除く): 981894996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 25673, 51346, 77019, 102692, 128365, 154038, 231057, 256730, 308076, 385095, 462114, 513460, 770190, 924228, 1155285, 1540380, 2310570, 2644319, 4621140, 5288638, 7932957, 10577276, 13221595, 15865914, 23798871, 26443190, 31731828, 39664785, 47597742, 52886380, 79329570, 95195484, 118994355, 158659140, 237988710, 475977420]

約数ペア:

[(1, 475977420), (2, 237988710), (3, 158659140), (4, 118994355), (5, 95195484), (6, 79329570), (9, 52886380), (10, 47597742), (12, 39664785), (15, 31731828), (18, 26443190), (20, 23798871), (30, 15865914), (36, 13221595), (45, 10577276), (60, 7932957), (90, 5288638), (103, 4621140), (180, 2644319), (206, 2310570), (309, 1540380), (412, 1155285), (515, 924228), (618, 770190), (927, 513460), (1030, 462114), (1236, 385095), (1545, 308076), (1854, 256730), (2060, 231057), (3090, 154038), (3708, 128365), (4635, 102692), (6180, 77019), (9270, 51346), (18540, 25673)]