172324620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73643}}^1$

素因数の和:73671

約数の個数: 72

約数和(自身を含む): 562934736

約数和(自身を除く): 390610116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 73643, 147286, 220929, 294572, 368215, 441858, 662787, 736430, 883716, 957359, 1104645, 1325574, 1472860, 1914718, 2209290, 2651148, 2872077, 3313935, 3829436, 4418580, 4786795, 5744154, 6627870, 8616231, 9573590, 11488308, 13255740, 14360385, 17232462, 19147180, 28720770, 34464924, 43081155, 57441540, 86162310, 172324620]

約数ペア:

[(1, 172324620), (2, 86162310), (3, 57441540), (4, 43081155), (5, 34464924), (6, 28720770), (9, 19147180), (10, 17232462), (12, 14360385), (13, 13255740), (15, 11488308), (18, 9573590), (20, 8616231), (26, 6627870), (30, 5744154), (36, 4786795), (39, 4418580), (45, 3829436), (52, 3313935), (60, 2872077), (65, 2651148), (78, 2209290), (90, 1914718), (117, 1472860), (130, 1325574), (156, 1104645), (180, 957359), (195, 883716), (234, 736430), (260, 662787), (390, 441858), (468, 368215), (585, 294572), (780, 220929), (1170, 147286), (2340, 73643)]