65068680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 138144120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 83, 94, 120, 139, 141, 166, 188, 235, 249, 278, 282, 332, 376, 415, 417, 470, 498, 556, 564, 664, 695, 705, 830, 834, 940, 996, 1112, 1128, 1245, 1390, 1410, 1660, 1668, 1880, 1992, 2085, 2490, 2780, 2820, 3320, 3336, 3901, 4170, 4980, 5560, 5640, 6533, 7802, 8340, 9960, 11537, 11703, 13066, 15604, 16680, 19505, 19599, 23074, 23406, 26132, 31208, 32665, 34611, 39010, 39198, 46148, 46812, 52264, 57685, 58515, 65330, 69222, 78020, 78396, 92296, 93624, 97995, 115370, 117030, 130660, 138444, 156040, 156792, 173055, 195990, 230740, 234060, 261320, 276888, 346110, 391980, 461480, 468120, 542239, 692220, 783960, 1084478, 1384440, 1626717, 2168956, 2711195, 3253434, 4337912, 5422390, 6506868, 8133585, 10844780, 13013736, 16267170, 21689560, 32534340, 65068680]

約数ペア:

[(1, 65068680), (2, 32534340), (3, 21689560), (4, 16267170), (5, 13013736), (6, 10844780), (8, 8133585), (10, 6506868), (12, 5422390), (15, 4337912), (20, 3253434), (24, 2711195), (30, 2168956), (40, 1626717), (47, 1384440), (60, 1084478), (83, 783960), (94, 692220), (120, 542239), (139, 468120), (141, 461480), (166, 391980), (188, 346110), (235, 276888), (249, 261320), (278, 234060), (282, 230740), (332, 195990), (376, 173055), (415, 156792), (417, 156040), (470, 138444), (498, 130660), (556, 117030), (564, 115370), (664, 97995), (695, 93624), (705, 92296), (830, 78396), (834, 78020), (940, 69222), (996, 65330), (1112, 58515), (1128, 57685), (1245, 52264), (1390, 46812), (1410, 46148), (1660, 39198), (1668, 39010), (1880, 34611), (1992, 32665), (2085, 31208), (2490, 26132), (2780, 23406), (2820, 23074), (3320, 19599), (3336, 19505), (3901, 16680), (4170, 15604), (4980, 13066), (5560, 11703), (5640, 11537), (6533, 9960), (7802, 8340)]