720041328

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3079

約数の個数: 120

約数和(自身を含む): 2145733200

約数和(自身を除く): 1425691872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 89, 114, 144, 152, 171, 178, 228, 267, 304, 342, 356, 456, 534, 684, 712, 801, 912, 1068, 1368, 1424, 1602, 1691, 2136, 2736, 2957, 3204, 3382, 4272, 5073, 5914, 6408, 6764, 8871, 10146, 11828, 12816, 13528, 15219, 17742, 20292, 23656, 26613, 27056, 30438, 35484, 40584, 47312, 53226, 56183, 60876, 70968, 81168, 106452, 112366, 121752, 141936, 168549, 212904, 224732, 243504, 263173, 337098, 425808, 449464, 505647, 526346, 674196, 789519, 898928, 1011294, 1052692, 1348392, 1579038, 2022588, 2105384, 2368557, 2696784, 3158076, 4045176, 4210768, 4737114, 5000287, 6316152, 8090352, 9474228, 10000574, 12632304, 15000861, 18948456, 20001148, 30001722, 37896912, 40002296, 45002583, 60003444, 80004592, 90005166, 120006888, 180010332, 240013776, 360020664, 720041328]

約数ペア:

[(1, 720041328), (2, 360020664), (3, 240013776), (4, 180010332), (6, 120006888), (8, 90005166), (9, 80004592), (12, 60003444), (16, 45002583), (18, 40002296), (19, 37896912), (24, 30001722), (36, 20001148), (38, 18948456), (48, 15000861), (57, 12632304), (72, 10000574), (76, 9474228), (89, 8090352), (114, 6316152), (144, 5000287), (152, 4737114), (171, 4210768), (178, 4045176), (228, 3158076), (267, 2696784), (304, 2368557), (342, 2105384), (356, 2022588), (456, 1579038), (534, 1348392), (684, 1052692), (712, 1011294), (801, 898928), (912, 789519), (1068, 674196), (1368, 526346), (1424, 505647), (1602, 449464), (1691, 425808), (2136, 337098), (2736, 263173), (2957, 243504), (3204, 224732), (3382, 212904), (4272, 168549), (5073, 141936), (5914, 121752), (6408, 112366), (6764, 106452), (8871, 81168), (10146, 70968), (11828, 60876), (12816, 56183), (13528, 53226), (15219, 47312), (17742, 40584), (20292, 35484), (23656, 30438), (26613, 27056)]