2099873040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{282241}}^1$

素因数の和:282288

約数の個数: 80

約数和(自身を含む): 6719617536

約数和(自身を除く): 4619744496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 282241, 564482, 846723, 1128964, 1411205, 1693446, 2257928, 2822410, 3386892, 4233615, 4515856, 5644820, 6773784, 8467230, 8749471, 11289640, 13547568, 16934460, 17498942, 22579280, 26248413, 33868920, 34997884, 43747355, 52496826, 67737840, 69995768, 87494710, 104993652, 131242065, 139991536, 174989420, 209987304, 262484130, 349978840, 419974608, 524968260, 699957680, 1049936520, 2099873040]

約数ペア:

[(1, 2099873040), (2, 1049936520), (3, 699957680), (4, 524968260), (5, 419974608), (6, 349978840), (8, 262484130), (10, 209987304), (12, 174989420), (15, 139991536), (16, 131242065), (20, 104993652), (24, 87494710), (30, 69995768), (31, 67737840), (40, 52496826), (48, 43747355), (60, 34997884), (62, 33868920), (80, 26248413), (93, 22579280), (120, 17498942), (124, 16934460), (155, 13547568), (186, 11289640), (240, 8749471), (248, 8467230), (310, 6773784), (372, 5644820), (465, 4515856), (496, 4233615), (620, 3386892), (744, 2822410), (930, 2257928), (1240, 1693446), (1488, 1411205), (1860, 1128964), (2480, 846723), (3720, 564482), (7440, 282241)]