121959540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3270

約数の個数: 96

約数和(自身を含む): 384894720

約数和(自身を除く): 262935180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3181, 3195, 3834, 4260, 6362, 6390, 7668, 9543, 9585, 12724, 12780, 15905, 19086, 19170, 28629, 31810, 38172, 38340, 47715, 57258, 63620, 85887, 95430, 114516, 143145, 171774, 190860, 225851, 286290, 343548, 429435, 451702, 572580, 677553, 858870, 903404, 1129255, 1355106, 1717740, 2032659, 2258510, 2710212, 3387765, 4065318, 4517020, 6097977, 6775530, 8130636, 10163295, 12195954, 13551060, 20326590, 24391908, 30489885, 40653180, 60979770, 121959540]

約数ペア:

[(1, 121959540), (2, 60979770), (3, 40653180), (4, 30489885), (5, 24391908), (6, 20326590), (9, 13551060), (10, 12195954), (12, 10163295), (15, 8130636), (18, 6775530), (20, 6097977), (27, 4517020), (30, 4065318), (36, 3387765), (45, 2710212), (54, 2258510), (60, 2032659), (71, 1717740), (90, 1355106), (108, 1129255), (135, 903404), (142, 858870), (180, 677553), (213, 572580), (270, 451702), (284, 429435), (355, 343548), (426, 286290), (540, 225851), (639, 190860), (710, 171774), (852, 143145), (1065, 114516), (1278, 95430), (1420, 85887), (1917, 63620), (2130, 57258), (2556, 47715), (3181, 38340), (3195, 38172), (3834, 31810), (4260, 28629), (6362, 19170), (6390, 19086), (7668, 15905), (9543, 12780), (9585, 12724)]