16965180

素因数分解:

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

素因数の和:460

約数の個数: 96

約数和(自身を含む): 53524800

約数和(自身を除く): 36559620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 353, 356, 445, 534, 540, 706, 801, 890, 1059, 1068, 1335, 1412, 1602, 1765, 1780, 2118, 2403, 2670, 3177, 3204, 3530, 4005, 4236, 4806, 5295, 5340, 6354, 7060, 8010, 9531, 9612, 10590, 12015, 12708, 15885, 16020, 19062, 21180, 24030, 31417, 31770, 38124, 47655, 48060, 62834, 63540, 94251, 95310, 125668, 157085, 188502, 190620, 282753, 314170, 377004, 471255, 565506, 628340, 848259, 942510, 1131012, 1413765, 1696518, 1885020, 2827530, 3393036, 4241295, 5655060, 8482590, 16965180]

約数ペア:

[(1, 16965180), (2, 8482590), (3, 5655060), (4, 4241295), (5, 3393036), (6, 2827530), (9, 1885020), (10, 1696518), (12, 1413765), (15, 1131012), (18, 942510), (20, 848259), (27, 628340), (30, 565506), (36, 471255), (45, 377004), (54, 314170), (60, 282753), (89, 190620), (90, 188502), (108, 157085), (135, 125668), (178, 95310), (180, 94251), (267, 63540), (270, 62834), (353, 48060), (356, 47655), (445, 38124), (534, 31770), (540, 31417), (706, 24030), (801, 21180), (890, 19062), (1059, 16020), (1068, 15885), (1335, 12708), (1412, 12015), (1602, 10590), (1765, 9612), (1780, 9531), (2118, 8010), (2403, 7060), (2670, 6354), (3177, 5340), (3204, 5295), (3530, 4806), (4005, 4236)]