1309886220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3671}}^1$

素因数の和:4015

約数の個数: 96

約数和(自身を含む): 3874106880

約数和(自身を除く): 2564220660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 313, 380, 570, 626, 939, 1140, 1252, 1565, 1878, 3130, 3671, 3756, 4695, 5947, 6260, 7342, 9390, 11013, 11894, 14684, 17841, 18355, 18780, 22026, 23788, 29735, 35682, 36710, 44052, 55065, 59470, 69749, 71364, 73420, 89205, 110130, 118940, 139498, 178410, 209247, 220260, 278996, 348745, 356820, 418494, 697490, 836988, 1046235, 1149023, 1394980, 2092470, 2298046, 3447069, 4184940, 4596092, 5745115, 6894138, 11490230, 13788276, 17235345, 21831437, 22980460, 34470690, 43662874, 65494311, 68941380, 87325748, 109157185, 130988622, 218314370, 261977244, 327471555, 436628740, 654943110, 1309886220]

約数ペア:

[(1, 1309886220), (2, 654943110), (3, 436628740), (4, 327471555), (5, 261977244), (6, 218314370), (10, 130988622), (12, 109157185), (15, 87325748), (19, 68941380), (20, 65494311), (30, 43662874), (38, 34470690), (57, 22980460), (60, 21831437), (76, 17235345), (95, 13788276), (114, 11490230), (190, 6894138), (228, 5745115), (285, 4596092), (313, 4184940), (380, 3447069), (570, 2298046), (626, 2092470), (939, 1394980), (1140, 1149023), (1252, 1046235), (1565, 836988), (1878, 697490), (3130, 418494), (3671, 356820), (3756, 348745), (4695, 278996), (5947, 220260), (6260, 209247), (7342, 178410), (9390, 139498), (11013, 118940), (11894, 110130), (14684, 89205), (17841, 73420), (18355, 71364), (18780, 69749), (22026, 59470), (23788, 55065), (29735, 44052), (35682, 36710)]