1293854940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2753}}^1$

素因数の和:3148

約数の個数: 144

約数和(自身を含む): 4499022528

約数和(自身を除く): 3205167588

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, 2753, 3357, 3730, 4476, 5222, 5506, 5595, 6714, 7460, 7833, 8259, 10444, 11012, 11190, 13055, 13428, 13765, 15666, 16518, 16785, 19271, 22380, 23499, 24777, 26110, 27530, 31332, 33036, 33570, 38542, 39165, 41295, 46998, 49554, 52220, 55060, 57813, 67140, 77084, 78330, 82590, 93996, 96355, 99108, 115626, 117495, 123885, 156660, 165180, 173439, 192710, 231252, 234990, 247770, 289065, 346878, 385420, 469980, 495540, 578130, 693756, 867195, 1026869, 1156260, 1734390, 2053738, 3080607, 3468780, 4107476, 5134345, 6161214, 7188083, 9241821, 10268690, 12322428, 14376166, 15403035, 18483642, 20537380, 21564249, 28752332, 30806070, 35940415, 36967284, 43128498, 46209105, 61612140, 64692747, 71880830, 86256996, 92418210, 107821245, 129385494, 143761660, 184836420, 215642490, 258770988, 323463735, 431284980, 646927470, 1293854940]

約数ペア:

[(1, 1293854940), (2, 646927470), (3, 431284980), (4, 323463735), (5, 258770988), (6, 215642490), (7, 184836420), (9, 143761660), (10, 129385494), (12, 107821245), (14, 92418210), (15, 86256996), (18, 71880830), (20, 64692747), (21, 61612140), (28, 46209105), (30, 43128498), (35, 36967284), (36, 35940415), (42, 30806070), (45, 28752332), (60, 21564249), (63, 20537380), (70, 18483642), (84, 15403035), (90, 14376166), (105, 12322428), (126, 10268690), (140, 9241821), (180, 7188083), (210, 6161214), (252, 5134345), (315, 4107476), (373, 3468780), (420, 3080607), (630, 2053738), (746, 1734390), (1119, 1156260), (1260, 1026869), (1492, 867195), (1865, 693756), (2238, 578130), (2611, 495540), (2753, 469980), (3357, 385420), (3730, 346878), (4476, 289065), (5222, 247770), (5506, 234990), (5595, 231252), (6714, 192710), (7460, 173439), (7833, 165180), (8259, 156660), (10444, 123885), (11012, 117495), (11190, 115626), (13055, 99108), (13428, 96355), (13765, 93996), (15666, 82590), (16518, 78330), (16785, 77084), (19271, 67140), (22380, 57813), (23499, 55060), (24777, 52220), (26110, 49554), (27530, 46998), (31332, 41295), (33036, 39165), (33570, 38542)]