67860720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 160

約数和(自身を含む): 237038400

約数和(自身を除く): 169177680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 353, 356, 360, 432, 445, 534, 540, 706, 712, 720, 801, 890, 1059, 1068, 1080, 1335, 1412, 1424, 1602, 1765, 1780, 2118, 2136, 2160, 2403, 2670, 2824, 3177, 3204, 3530, 3560, 4005, 4236, 4272, 4806, 5295, 5340, 5648, 6354, 6408, 7060, 7120, 8010, 8472, 9531, 9612, 10590, 10680, 12015, 12708, 12816, 14120, 15885, 16020, 16944, 19062, 19224, 21180, 21360, 24030, 25416, 28240, 31417, 31770, 32040, 38124, 38448, 42360, 47655, 48060, 50832, 62834, 63540, 64080, 76248, 84720, 94251, 95310, 96120, 125668, 127080, 152496, 157085, 188502, 190620, 192240, 251336, 254160, 282753, 314170, 377004, 381240, 471255, 502672, 565506, 628340, 754008, 762480, 848259, 942510, 1131012, 1256680, 1413765, 1508016, 1696518, 1885020, 2262024, 2513360, 2827530, 3393036, 3770040, 4241295, 4524048, 5655060, 6786072, 7540080, 8482590, 11310120, 13572144, 16965180, 22620240, 33930360, 67860720]

約数ペア:

[(1, 67860720), (2, 33930360), (3, 22620240), (4, 16965180), (5, 13572144), (6, 11310120), (8, 8482590), (9, 7540080), (10, 6786072), (12, 5655060), (15, 4524048), (16, 4241295), (18, 3770040), (20, 3393036), (24, 2827530), (27, 2513360), (30, 2262024), (36, 1885020), (40, 1696518), (45, 1508016), (48, 1413765), (54, 1256680), (60, 1131012), (72, 942510), (80, 848259), (89, 762480), (90, 754008), (108, 628340), (120, 565506), (135, 502672), (144, 471255), (178, 381240), (180, 377004), (216, 314170), (240, 282753), (267, 254160), (270, 251336), (353, 192240), (356, 190620), (360, 188502), (432, 157085), (445, 152496), (534, 127080), (540, 125668), (706, 96120), (712, 95310), (720, 94251), (801, 84720), (890, 76248), (1059, 64080), (1068, 63540), (1080, 62834), (1335, 50832), (1412, 48060), (1424, 47655), (1602, 42360), (1765, 38448), (1780, 38124), (2118, 32040), (2136, 31770), (2160, 31417), (2403, 28240), (2670, 25416), (2824, 24030), (3177, 21360), (3204, 21180), (3530, 19224), (3560, 19062), (4005, 16944), (4236, 16020), (4272, 15885), (4806, 14120), (5295, 12816), (5340, 12708), (5648, 12015), (6354, 10680), (6408, 10590), (7060, 9612), (7120, 9531), (8010, 8472)]