16971720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 34246200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 607, 699, 932, 1165, 1214, 1398, 1821, 1864, 2330, 2428, 2796, 3035, 3495, 3642, 4660, 4856, 5592, 6070, 6990, 7284, 9105, 9320, 12140, 13980, 14568, 18210, 24280, 27960, 36420, 72840, 141431, 282862, 424293, 565724, 707155, 848586, 1131448, 1414310, 1697172, 2121465, 2828620, 3394344, 4242930, 5657240, 8485860, 16971720]

約数ペア:

[(1, 16971720), (2, 8485860), (3, 5657240), (4, 4242930), (5, 3394344), (6, 2828620), (8, 2121465), (10, 1697172), (12, 1414310), (15, 1131448), (20, 848586), (24, 707155), (30, 565724), (40, 424293), (60, 282862), (120, 141431), (233, 72840), (466, 36420), (607, 27960), (699, 24280), (932, 18210), (1165, 14568), (1214, 13980), (1398, 12140), (1821, 9320), (1864, 9105), (2330, 7284), (2428, 6990), (2796, 6070), (3035, 5592), (3495, 4856), (3642, 4660)]