9122820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 31026240

約数和(自身を除く): 21903420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 107, 116, 140, 145, 147, 174, 196, 203, 210, 214, 245, 290, 294, 321, 348, 406, 420, 428, 435, 490, 535, 580, 588, 609, 642, 735, 749, 812, 870, 980, 1015, 1070, 1218, 1284, 1421, 1470, 1498, 1605, 1740, 2030, 2140, 2247, 2436, 2842, 2940, 2996, 3045, 3103, 3210, 3745, 4060, 4263, 4494, 5243, 5684, 6090, 6206, 6420, 7105, 7490, 8526, 8988, 9309, 10486, 11235, 12180, 12412, 14210, 14980, 15515, 15729, 17052, 18618, 20972, 21315, 21721, 22470, 26215, 28420, 31030, 31458, 37236, 42630, 43442, 44940, 46545, 52430, 62060, 62916, 65163, 78645, 85260, 86884, 93090, 104860, 108605, 130326, 152047, 157290, 186180, 217210, 260652, 304094, 314580, 325815, 434420, 456141, 608188, 651630, 760235, 912282, 1303260, 1520470, 1824564, 2280705, 3040940, 4561410, 9122820]

約数ペア:

[(1, 9122820), (2, 4561410), (3, 3040940), (4, 2280705), (5, 1824564), (6, 1520470), (7, 1303260), (10, 912282), (12, 760235), (14, 651630), (15, 608188), (20, 456141), (21, 434420), (28, 325815), (29, 314580), (30, 304094), (35, 260652), (42, 217210), (49, 186180), (58, 157290), (60, 152047), (70, 130326), (84, 108605), (87, 104860), (98, 93090), (105, 86884), (107, 85260), (116, 78645), (140, 65163), (145, 62916), (147, 62060), (174, 52430), (196, 46545), (203, 44940), (210, 43442), (214, 42630), (245, 37236), (290, 31458), (294, 31030), (321, 28420), (348, 26215), (406, 22470), (420, 21721), (428, 21315), (435, 20972), (490, 18618), (535, 17052), (580, 15729), (588, 15515), (609, 14980), (642, 14210), (735, 12412), (749, 12180), (812, 11235), (870, 10486), (980, 9309), (1015, 8988), (1070, 8526), (1218, 7490), (1284, 7105), (1421, 6420), (1470, 6206), (1498, 6090), (1605, 5684), (1740, 5243), (2030, 4494), (2140, 4263), (2247, 4060), (2436, 3745), (2842, 3210), (2940, 3103), (2996, 3045)]