213357420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1185319}}^1$

素因数の和:1185334

約数の個数: 36

約数和(自身を含む): 647184720

約数和(自身を除く): 433827300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1185319, 2370638, 3555957, 4741276, 5926595, 7111914, 10667871, 11853190, 14223828, 17779785, 21335742, 23706380, 35559570, 42671484, 53339355, 71119140, 106678710, 213357420]

約数ペア:

[(1, 213357420), (2, 106678710), (3, 71119140), (4, 53339355), (5, 42671484), (6, 35559570), (9, 23706380), (10, 21335742), (12, 17779785), (15, 14223828), (18, 11853190), (20, 10667871), (30, 7111914), (36, 5926595), (45, 4741276), (60, 3555957), (90, 2370638), (180, 1185319)]