67878780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{673}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 195098736

約数和(自身を除く): 127219956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 673, 820, 1230, 1346, 1681, 2019, 2460, 2692, 3362, 3365, 4038, 5043, 6724, 6730, 8076, 8405, 10086, 10095, 13460, 16810, 20172, 20190, 25215, 27593, 33620, 40380, 50430, 55186, 82779, 100860, 110372, 137965, 165558, 275930, 331116, 413895, 551860, 827790, 1131313, 1655580, 2262626, 3393939, 4525252, 5656565, 6787878, 11313130, 13575756, 16969695, 22626260, 33939390, 67878780]

約数ペア:

[(1, 67878780), (2, 33939390), (3, 22626260), (4, 16969695), (5, 13575756), (6, 11313130), (10, 6787878), (12, 5656565), (15, 4525252), (20, 3393939), (30, 2262626), (41, 1655580), (60, 1131313), (82, 827790), (123, 551860), (164, 413895), (205, 331116), (246, 275930), (410, 165558), (492, 137965), (615, 110372), (673, 100860), (820, 82779), (1230, 55186), (1346, 50430), (1681, 40380), (2019, 33620), (2460, 27593), (2692, 25215), (3362, 20190), (3365, 20172), (4038, 16810), (5043, 13460), (6724, 10095), (6730, 10086), (8076, 8405)]