360220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 903168

約数和(自身を除く): 542948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 83, 124, 140, 155, 166, 217, 310, 332, 415, 434, 581, 620, 830, 868, 1085, 1162, 1660, 2170, 2324, 2573, 2905, 4340, 5146, 5810, 10292, 11620, 12865, 18011, 25730, 36022, 51460, 72044, 90055, 180110, 360220]

約数ペア:

[(1, 360220), (2, 180110), (4, 90055), (5, 72044), (7, 51460), (10, 36022), (14, 25730), (20, 18011), (28, 12865), (31, 11620), (35, 10292), (62, 5810), (70, 5146), (83, 4340), (124, 2905), (140, 2573), (155, 2324), (166, 2170), (217, 1660), (310, 1162), (332, 1085), (415, 868), (434, 830), (581, 620)]