63271980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1013}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 192668112

約数和(自身を除く): 129396132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1013, 1041, 1388, 1735, 2026, 2082, 3039, 3123, 3470, 4052, 4164, 5065, 5205, 6078, 6246, 6940, 9117, 10130, 10410, 12156, 12492, 15195, 15615, 18234, 20260, 20820, 30390, 31230, 36468, 45585, 60780, 62460, 91170, 182340, 351511, 703022, 1054533, 1406044, 1757555, 2109066, 3163599, 3515110, 4218132, 5272665, 6327198, 7030220, 10545330, 12654396, 15817995, 21090660, 31635990, 63271980]

約数ペア:

[(1, 63271980), (2, 31635990), (3, 21090660), (4, 15817995), (5, 12654396), (6, 10545330), (9, 7030220), (10, 6327198), (12, 5272665), (15, 4218132), (18, 3515110), (20, 3163599), (30, 2109066), (36, 1757555), (45, 1406044), (60, 1054533), (90, 703022), (180, 351511), (347, 182340), (694, 91170), (1013, 62460), (1041, 60780), (1388, 45585), (1735, 36468), (2026, 31230), (2082, 30390), (3039, 20820), (3123, 20260), (3470, 18234), (4052, 15615), (4164, 15195), (5065, 12492), (5205, 12156), (6078, 10410), (6246, 10130), (6940, 9117)]