7824697020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{16649}}^1$

素因数の和:17044

約数の個数: 144

約数和(自身を含む): 27199972800

約数和(自身を除く): 19375275780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 373, 420, 630, 746, 1119, 1260, 1492, 1865, 2238, 2611, 3357, 3730, 4476, 5222, 5595, 6714, 7460, 7833, 10444, 11190, 13055, 13428, 15666, 16649, 16785, 22380, 23499, 26110, 31332, 33298, 33570, 39165, 46998, 49947, 52220, 66596, 67140, 78330, 83245, 93996, 99894, 116543, 117495, 149841, 156660, 166490, 199788, 233086, 234990, 249735, 299682, 332980, 349629, 466172, 469980, 499470, 582715, 599364, 699258, 749205, 998940, 1048887, 1165430, 1398516, 1498410, 1748145, 2097774, 2330860, 2996820, 3496290, 4195548, 5244435, 6210077, 6992580, 10488870, 12420154, 18630231, 20977740, 24840308, 31050385, 37260462, 43470539, 55890693, 62100770, 74520924, 86941078, 93151155, 111781386, 124201540, 130411617, 173882156, 186302310, 217352695, 223562772, 260823234, 279453465, 372604620, 391234851, 434705390, 521646468, 558906930, 652058085, 782469702, 869410780, 1117813860, 1304116170, 1564939404, 1956174255, 2608232340, 3912348510, 7824697020]

約数ペア:

[(1, 7824697020), (2, 3912348510), (3, 2608232340), (4, 1956174255), (5, 1564939404), (6, 1304116170), (7, 1117813860), (9, 869410780), (10, 782469702), (12, 652058085), (14, 558906930), (15, 521646468), (18, 434705390), (20, 391234851), (21, 372604620), (28, 279453465), (30, 260823234), (35, 223562772), (36, 217352695), (42, 186302310), (45, 173882156), (60, 130411617), (63, 124201540), (70, 111781386), (84, 93151155), (90, 86941078), (105, 74520924), (126, 62100770), (140, 55890693), (180, 43470539), (210, 37260462), (252, 31050385), (315, 24840308), (373, 20977740), (420, 18630231), (630, 12420154), (746, 10488870), (1119, 6992580), (1260, 6210077), (1492, 5244435), (1865, 4195548), (2238, 3496290), (2611, 2996820), (3357, 2330860), (3730, 2097774), (4476, 1748145), (5222, 1498410), (5595, 1398516), (6714, 1165430), (7460, 1048887), (7833, 998940), (10444, 749205), (11190, 699258), (13055, 599364), (13428, 582715), (15666, 499470), (16649, 469980), (16785, 466172), (22380, 349629), (23499, 332980), (26110, 299682), (31332, 249735), (33298, 234990), (33570, 233086), (39165, 199788), (46998, 166490), (49947, 156660), (52220, 149841), (66596, 117495), (67140, 116543), (78330, 99894), (83245, 93996)]