1288004760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{170371}}^1$

素因数の和:170398

約数の個数: 128

約数和(自身を含む): 4906713600

約数和(自身を除く): 3618708840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 170371, 340742, 511113, 681484, 851855, 1022226, 1192597, 1362968, 1533339, 1703710, 2044452, 2385194, 2555565, 3066678, 3407420, 3577791, 4088904, 4600017, 4770388, 5111130, 5962985, 6133356, 6814840, 7155582, 7666695, 9200034, 9540776, 10222260, 10733373, 11925970, 12266712, 14311164, 15333390, 17888955, 18400068, 20444520, 21466746, 23000085, 23851940, 28622328, 30666780, 32200119, 35777910, 36800136, 42933492, 46000170, 47703880, 53666865, 61333560, 64400238, 71555820, 85866984, 92000340, 107333730, 128800476, 143111640, 161000595, 184000680, 214667460, 257600952, 322001190, 429334920, 644002380, 1288004760]

約数ペア:

[(1, 1288004760), (2, 644002380), (3, 429334920), (4, 322001190), (5, 257600952), (6, 214667460), (7, 184000680), (8, 161000595), (9, 143111640), (10, 128800476), (12, 107333730), (14, 92000340), (15, 85866984), (18, 71555820), (20, 64400238), (21, 61333560), (24, 53666865), (27, 47703880), (28, 46000170), (30, 42933492), (35, 36800136), (36, 35777910), (40, 32200119), (42, 30666780), (45, 28622328), (54, 23851940), (56, 23000085), (60, 21466746), (63, 20444520), (70, 18400068), (72, 17888955), (84, 15333390), (90, 14311164), (105, 12266712), (108, 11925970), (120, 10733373), (126, 10222260), (135, 9540776), (140, 9200034), (168, 7666695), (180, 7155582), (189, 6814840), (210, 6133356), (216, 5962985), (252, 5111130), (270, 4770388), (280, 4600017), (315, 4088904), (360, 3577791), (378, 3407420), (420, 3066678), (504, 2555565), (540, 2385194), (630, 2044452), (756, 1703710), (840, 1533339), (945, 1362968), (1080, 1192597), (1260, 1022226), (1512, 851855), (1890, 681484), (2520, 511113), (3780, 340742), (7560, 170371)]