4434660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 13680576

約数和(自身を除く): 9245916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 347, 355, 426, 639, 694, 710, 852, 1041, 1065, 1278, 1388, 1420, 1735, 2082, 2130, 2556, 3123, 3195, 3470, 4164, 4260, 5205, 6246, 6390, 6940, 10410, 12492, 12780, 15615, 20820, 24637, 31230, 49274, 62460, 73911, 98548, 123185, 147822, 221733, 246370, 295644, 369555, 443466, 492740, 739110, 886932, 1108665, 1478220, 2217330, 4434660]

約数ペア:

[(1, 4434660), (2, 2217330), (3, 1478220), (4, 1108665), (5, 886932), (6, 739110), (9, 492740), (10, 443466), (12, 369555), (15, 295644), (18, 246370), (20, 221733), (30, 147822), (36, 123185), (45, 98548), (60, 73911), (71, 62460), (90, 49274), (142, 31230), (180, 24637), (213, 20820), (284, 15615), (347, 12780), (355, 12492), (426, 10410), (639, 6940), (694, 6390), (710, 6246), (852, 5205), (1041, 4260), (1065, 4164), (1278, 3470), (1388, 3195), (1420, 3123), (1735, 2556), (2082, 2130)]