3909420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 12199824

約数和(自身を除く): 8290404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 587, 666, 740, 1110, 1174, 1332, 1665, 1761, 2220, 2348, 2935, 3330, 3522, 5283, 5870, 6660, 7044, 8805, 10566, 11740, 17610, 21132, 21719, 26415, 35220, 43438, 52830, 65157, 86876, 105660, 108595, 130314, 195471, 217190, 260628, 325785, 390942, 434380, 651570, 781884, 977355, 1303140, 1954710, 3909420]

約数ペア:

[(1, 3909420), (2, 1954710), (3, 1303140), (4, 977355), (5, 781884), (6, 651570), (9, 434380), (10, 390942), (12, 325785), (15, 260628), (18, 217190), (20, 195471), (30, 130314), (36, 108595), (37, 105660), (45, 86876), (60, 65157), (74, 52830), (90, 43438), (111, 35220), (148, 26415), (180, 21719), (185, 21132), (222, 17610), (333, 11740), (370, 10566), (444, 8805), (555, 7044), (587, 6660), (666, 5870), (740, 5283), (1110, 3522), (1174, 3330), (1332, 2935), (1665, 2348), (1761, 2220)]