2079771960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{3203}}^1$

素因数の和:3997

約数の個数: 128

約数和(自身を含む): 7142100480

約数和(自身を除く): 5062328520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 773, 840, 1546, 2319, 3092, 3203, 3865, 4638, 5411, 6184, 6406, 7730, 9276, 9609, 10822, 11595, 12812, 15460, 16015, 16233, 18552, 19218, 21644, 22421, 23190, 25624, 27055, 30920, 32030, 32466, 38436, 43288, 44842, 46380, 48045, 54110, 64060, 64932, 67263, 76872, 81165, 89684, 92760, 96090, 108220, 112105, 128120, 129864, 134526, 162330, 179368, 192180, 216440, 224210, 269052, 324660, 336315, 384360, 448420, 538104, 649320, 672630, 896840, 1345260, 2475919, 2690520, 4951838, 7427757, 9903676, 12379595, 14855514, 17331433, 19807352, 24759190, 29711028, 34662866, 37138785, 49518380, 51994299, 59422056, 69325732, 74277570, 86657165, 99036760, 103988598, 138651464, 148555140, 173314330, 207977196, 259971495, 297110280, 346628660, 415954392, 519942990, 693257320, 1039885980, 2079771960]

約数ペア:

[(1, 2079771960), (2, 1039885980), (3, 693257320), (4, 519942990), (5, 415954392), (6, 346628660), (7, 297110280), (8, 259971495), (10, 207977196), (12, 173314330), (14, 148555140), (15, 138651464), (20, 103988598), (21, 99036760), (24, 86657165), (28, 74277570), (30, 69325732), (35, 59422056), (40, 51994299), (42, 49518380), (56, 37138785), (60, 34662866), (70, 29711028), (84, 24759190), (105, 19807352), (120, 17331433), (140, 14855514), (168, 12379595), (210, 9903676), (280, 7427757), (420, 4951838), (773, 2690520), (840, 2475919), (1546, 1345260), (2319, 896840), (3092, 672630), (3203, 649320), (3865, 538104), (4638, 448420), (5411, 384360), (6184, 336315), (6406, 324660), (7730, 269052), (9276, 224210), (9609, 216440), (10822, 192180), (11595, 179368), (12812, 162330), (15460, 134526), (16015, 129864), (16233, 128120), (18552, 112105), (19218, 108220), (21644, 96090), (22421, 92760), (23190, 89684), (25624, 81165), (27055, 76872), (30920, 67263), (32030, 64932), (32466, 64060), (38436, 54110), (43288, 48045), (44842, 46380)]