2381058840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2767}}^1$

素因数の和:2953

約数の個数: 128

約数和(自身を含む): 7318149120

約数和(自身を除く): 4937090280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 101, 120, 142, 202, 213, 284, 303, 355, 404, 426, 505, 568, 606, 710, 808, 852, 1010, 1065, 1212, 1420, 1515, 1704, 2020, 2130, 2424, 2767, 2840, 3030, 4040, 4260, 5534, 6060, 7171, 8301, 8520, 11068, 12120, 13835, 14342, 16602, 21513, 22136, 27670, 28684, 33204, 35855, 41505, 43026, 55340, 57368, 66408, 71710, 83010, 86052, 107565, 110680, 143420, 166020, 172104, 196457, 215130, 279467, 286840, 332040, 392914, 430260, 558934, 589371, 785828, 838401, 860520, 982285, 1117868, 1178742, 1397335, 1571656, 1676802, 1964570, 2235736, 2357484, 2794670, 2946855, 3353604, 3929140, 4192005, 4714968, 5589340, 5893710, 6707208, 7858280, 8384010, 11178680, 11787420, 16768020, 19842157, 23574840, 33536040, 39684314, 59526471, 79368628, 99210785, 119052942, 158737256, 198421570, 238105884, 297632355, 396843140, 476211768, 595264710, 793686280, 1190529420, 2381058840]

約数ペア:

[(1, 2381058840), (2, 1190529420), (3, 793686280), (4, 595264710), (5, 476211768), (6, 396843140), (8, 297632355), (10, 238105884), (12, 198421570), (15, 158737256), (20, 119052942), (24, 99210785), (30, 79368628), (40, 59526471), (60, 39684314), (71, 33536040), (101, 23574840), (120, 19842157), (142, 16768020), (202, 11787420), (213, 11178680), (284, 8384010), (303, 7858280), (355, 6707208), (404, 5893710), (426, 5589340), (505, 4714968), (568, 4192005), (606, 3929140), (710, 3353604), (808, 2946855), (852, 2794670), (1010, 2357484), (1065, 2235736), (1212, 1964570), (1420, 1676802), (1515, 1571656), (1704, 1397335), (2020, 1178742), (2130, 1117868), (2424, 982285), (2767, 860520), (2840, 838401), (3030, 785828), (4040, 589371), (4260, 558934), (5534, 430260), (6060, 392914), (7171, 332040), (8301, 286840), (8520, 279467), (11068, 215130), (12120, 196457), (13835, 172104), (14342, 166020), (16602, 143420), (21513, 110680), (22136, 107565), (27670, 86052), (28684, 83010), (33204, 71710), (35855, 66408), (41505, 57368), (43026, 55340)]