216601380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25603}}^1$

素因数の和:25665

約数の個数: 72

約数和(自身を含む): 671029632

約数和(自身を除く): 454428252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 25603, 51206, 76809, 102412, 128015, 153618, 230427, 256030, 307236, 384045, 460854, 512060, 768090, 921708, 1152135, 1203341, 1536180, 2304270, 2406682, 3610023, 4608540, 4813364, 6016705, 7220046, 10830069, 12033410, 14440092, 18050115, 21660138, 24066820, 36100230, 43320276, 54150345, 72200460, 108300690, 216601380]

約数ペア:

[(1, 216601380), (2, 108300690), (3, 72200460), (4, 54150345), (5, 43320276), (6, 36100230), (9, 24066820), (10, 21660138), (12, 18050115), (15, 14440092), (18, 12033410), (20, 10830069), (30, 7220046), (36, 6016705), (45, 4813364), (47, 4608540), (60, 3610023), (90, 2406682), (94, 2304270), (141, 1536180), (180, 1203341), (188, 1152135), (235, 921708), (282, 768090), (423, 512060), (470, 460854), (564, 384045), (705, 307236), (846, 256030), (940, 230427), (1410, 153618), (1692, 128015), (2115, 102412), (2820, 76809), (4230, 51206), (8460, 25603)]