7950722640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{12487}}^1$

素因数の和:12889

約数の個数: 160

約数和(自身を含む): 28244858880

約数和(自身を除く): 20294136240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 379, 420, 560, 758, 840, 1137, 1516, 1680, 1895, 2274, 2653, 3032, 3790, 4548, 5306, 5685, 6064, 7580, 7959, 9096, 10612, 11370, 12487, 13265, 15160, 15918, 18192, 21224, 22740, 24974, 26530, 30320, 31836, 37461, 39795, 42448, 45480, 49948, 53060, 62435, 63672, 74922, 79590, 87409, 90960, 99896, 106120, 124870, 127344, 149844, 159180, 174818, 187305, 199792, 212240, 249740, 262227, 299688, 318360, 349636, 374610, 437045, 499480, 524454, 599376, 636720, 699272, 749220, 874090, 998960, 1048908, 1311135, 1398544, 1498440, 1748180, 2097816, 2622270, 2996880, 3496360, 4195632, 4732573, 5244540, 6992720, 9465146, 10489080, 14197719, 18930292, 20978160, 23662865, 28395438, 33128011, 37860584, 47325730, 56790876, 66256022, 70988595, 75721168, 94651460, 99384033, 113581752, 132512044, 141977190, 165640055, 189302920, 198768066, 227163504, 265024088, 283954380, 331280110, 378605840, 397536132, 496920165, 530048176, 567908760, 662560220, 795072264, 993840330, 1135817520, 1325120440, 1590144528, 1987680660, 2650240880, 3975361320, 7950722640]

約数ペア:

[(1, 7950722640), (2, 3975361320), (3, 2650240880), (4, 1987680660), (5, 1590144528), (6, 1325120440), (7, 1135817520), (8, 993840330), (10, 795072264), (12, 662560220), (14, 567908760), (15, 530048176), (16, 496920165), (20, 397536132), (21, 378605840), (24, 331280110), (28, 283954380), (30, 265024088), (35, 227163504), (40, 198768066), (42, 189302920), (48, 165640055), (56, 141977190), (60, 132512044), (70, 113581752), (80, 99384033), (84, 94651460), (105, 75721168), (112, 70988595), (120, 66256022), (140, 56790876), (168, 47325730), (210, 37860584), (240, 33128011), (280, 28395438), (336, 23662865), (379, 20978160), (420, 18930292), (560, 14197719), (758, 10489080), (840, 9465146), (1137, 6992720), (1516, 5244540), (1680, 4732573), (1895, 4195632), (2274, 3496360), (2653, 2996880), (3032, 2622270), (3790, 2097816), (4548, 1748180), (5306, 1498440), (5685, 1398544), (6064, 1311135), (7580, 1048908), (7959, 998960), (9096, 874090), (10612, 749220), (11370, 699272), (12487, 636720), (13265, 599376), (15160, 524454), (15918, 499480), (18192, 437045), (21224, 374610), (22740, 349636), (24974, 318360), (26530, 299688), (30320, 262227), (31836, 249740), (37461, 212240), (39795, 199792), (42448, 187305), (45480, 174818), (49948, 159180), (53060, 149844), (62435, 127344), (63672, 124870), (74922, 106120), (79590, 99896), (87409, 90960)]