719214930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{859}}^1$

素因数の和:1325

約数の個数: 128

約数和(自身を含む): 2199398400

約数和(自身を除く): 1480183470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 443, 630, 859, 886, 945, 1329, 1718, 1890, 2215, 2577, 2658, 3101, 3987, 4295, 4430, 5154, 6013, 6202, 6645, 7731, 7974, 8590, 9303, 11961, 12026, 12885, 13290, 15462, 15505, 18039, 18606, 19935, 23193, 23922, 25770, 27909, 30065, 31010, 36078, 38655, 39870, 46386, 46515, 54117, 55818, 59805, 60130, 77310, 83727, 90195, 93030, 108234, 115965, 119610, 139545, 162351, 167454, 180390, 231930, 270585, 279090, 324702, 380537, 418635, 541170, 761074, 811755, 837270, 1141611, 1623510, 1902685, 2283222, 2663759, 3424833, 3805370, 5327518, 5708055, 6849666, 7991277, 10274499, 11416110, 13318795, 15982554, 17124165, 20548998, 23973831, 26637590, 34248330, 39956385, 47947662, 51372495, 71921493, 79912770, 102744990, 119869155, 143842986, 239738310, 359607465, 719214930]

約数ペア:

[(1, 719214930), (2, 359607465), (3, 239738310), (5, 143842986), (6, 119869155), (7, 102744990), (9, 79912770), (10, 71921493), (14, 51372495), (15, 47947662), (18, 39956385), (21, 34248330), (27, 26637590), (30, 23973831), (35, 20548998), (42, 17124165), (45, 15982554), (54, 13318795), (63, 11416110), (70, 10274499), (90, 7991277), (105, 6849666), (126, 5708055), (135, 5327518), (189, 3805370), (210, 3424833), (270, 2663759), (315, 2283222), (378, 1902685), (443, 1623510), (630, 1141611), (859, 837270), (886, 811755), (945, 761074), (1329, 541170), (1718, 418635), (1890, 380537), (2215, 324702), (2577, 279090), (2658, 270585), (3101, 231930), (3987, 180390), (4295, 167454), (4430, 162351), (5154, 139545), (6013, 119610), (6202, 115965), (6645, 108234), (7731, 93030), (7974, 90195), (8590, 83727), (9303, 77310), (11961, 60130), (12026, 59805), (12885, 55818), (13290, 54117), (15462, 46515), (15505, 46386), (18039, 39870), (18606, 38655), (19935, 36078), (23193, 31010), (23922, 30065), (25770, 27909)]