12529740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 38304000

約数和(自身を除く): 25774260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 379, 380, 435, 551, 570, 580, 758, 870, 1102, 1137, 1140, 1516, 1653, 1740, 1895, 2204, 2274, 2755, 3306, 3790, 4548, 5510, 5685, 6612, 7201, 7580, 8265, 10991, 11020, 11370, 14402, 16530, 21603, 21982, 22740, 28804, 32973, 33060, 36005, 43206, 43964, 54955, 65946, 72010, 86412, 108015, 109910, 131892, 144020, 164865, 208829, 216030, 219820, 329730, 417658, 432060, 626487, 659460, 835316, 1044145, 1252974, 2088290, 2505948, 3132435, 4176580, 6264870, 12529740]

約数ペア:

[(1, 12529740), (2, 6264870), (3, 4176580), (4, 3132435), (5, 2505948), (6, 2088290), (10, 1252974), (12, 1044145), (15, 835316), (19, 659460), (20, 626487), (29, 432060), (30, 417658), (38, 329730), (57, 219820), (58, 216030), (60, 208829), (76, 164865), (87, 144020), (95, 131892), (114, 109910), (116, 108015), (145, 86412), (174, 72010), (190, 65946), (228, 54955), (285, 43964), (290, 43206), (348, 36005), (379, 33060), (380, 32973), (435, 28804), (551, 22740), (570, 21982), (580, 21603), (758, 16530), (870, 14402), (1102, 11370), (1137, 11020), (1140, 10991), (1516, 8265), (1653, 7580), (1740, 7201), (1895, 6612), (2204, 5685), (2274, 5510), (2755, 4548), (3306, 3790)]