201297420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{372773}}^1$

素因数の和:372791

約数の個数: 48

約数和(自身を含む): 626260320

約数和(自身を除く): 424962900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 372773, 745546, 1118319, 1491092, 1863865, 2236638, 3354957, 3727730, 4473276, 5591595, 6709914, 7455460, 10064871, 11183190, 13419828, 16774785, 20129742, 22366380, 33549570, 40259484, 50324355, 67099140, 100648710, 201297420]

約数ペア:

[(1, 201297420), (2, 100648710), (3, 67099140), (4, 50324355), (5, 40259484), (6, 33549570), (9, 22366380), (10, 20129742), (12, 16774785), (15, 13419828), (18, 11183190), (20, 10064871), (27, 7455460), (30, 6709914), (36, 5591595), (45, 4473276), (54, 3727730), (60, 3354957), (90, 2236638), (108, 1863865), (135, 1491092), (180, 1118319), (270, 745546), (540, 372773)]