25059480

素因数分解:

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

素因数の和:441

約数の個数: 128

約数和(自身を含む): 82080000

約数和(自身を除く): 57020520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 379, 380, 435, 456, 551, 570, 580, 696, 758, 760, 870, 1102, 1137, 1140, 1160, 1516, 1653, 1740, 1895, 2204, 2274, 2280, 2755, 3032, 3306, 3480, 3790, 4408, 4548, 5510, 5685, 6612, 7201, 7580, 8265, 9096, 10991, 11020, 11370, 13224, 14402, 15160, 16530, 21603, 21982, 22040, 22740, 28804, 32973, 33060, 36005, 43206, 43964, 45480, 54955, 57608, 65946, 66120, 72010, 86412, 87928, 108015, 109910, 131892, 144020, 164865, 172824, 208829, 216030, 219820, 263784, 288040, 329730, 417658, 432060, 439640, 626487, 659460, 835316, 864120, 1044145, 1252974, 1318920, 1670632, 2088290, 2505948, 3132435, 4176580, 5011896, 6264870, 8353160, 12529740, 25059480]

約数ペア:

[(1, 25059480), (2, 12529740), (3, 8353160), (4, 6264870), (5, 5011896), (6, 4176580), (8, 3132435), (10, 2505948), (12, 2088290), (15, 1670632), (19, 1318920), (20, 1252974), (24, 1044145), (29, 864120), (30, 835316), (38, 659460), (40, 626487), (57, 439640), (58, 432060), (60, 417658), (76, 329730), (87, 288040), (95, 263784), (114, 219820), (116, 216030), (120, 208829), (145, 172824), (152, 164865), (174, 144020), (190, 131892), (228, 109910), (232, 108015), (285, 87928), (290, 86412), (348, 72010), (379, 66120), (380, 65946), (435, 57608), (456, 54955), (551, 45480), (570, 43964), (580, 43206), (696, 36005), (758, 33060), (760, 32973), (870, 28804), (1102, 22740), (1137, 22040), (1140, 21982), (1160, 21603), (1516, 16530), (1653, 15160), (1740, 14402), (1895, 13224), (2204, 11370), (2274, 11020), (2280, 10991), (2755, 9096), (3032, 8265), (3306, 7580), (3480, 7201), (3790, 6612), (4408, 5685), (4548, 5510)]