1212843960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82171}}^1$

素因数の和:82229

約数の個数: 96

約数和(自身を含む): 4037932080

約数和(自身を除く): 2825088120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 82171, 164342, 246513, 328684, 410855, 493026, 657368, 739539, 821710, 986052, 1232565, 1479078, 1643420, 1972104, 2465130, 2958156, 3286840, 3369011, 3697695, 4930260, 5916312, 6738022, 7395390, 9860520, 10107033, 13476044, 14790780, 16845055, 20214066, 26952088, 29581560, 30321099, 33690110, 40428132, 50535165, 60642198, 67380220, 80856264, 101070330, 121284396, 134760440, 151605495, 202140660, 242568792, 303210990, 404281320, 606421980, 1212843960]

約数ペア:

[(1, 1212843960), (2, 606421980), (3, 404281320), (4, 303210990), (5, 242568792), (6, 202140660), (8, 151605495), (9, 134760440), (10, 121284396), (12, 101070330), (15, 80856264), (18, 67380220), (20, 60642198), (24, 50535165), (30, 40428132), (36, 33690110), (40, 30321099), (41, 29581560), (45, 26952088), (60, 20214066), (72, 16845055), (82, 14790780), (90, 13476044), (120, 10107033), (123, 9860520), (164, 7395390), (180, 6738022), (205, 5916312), (246, 4930260), (328, 3697695), (360, 3369011), (369, 3286840), (410, 2958156), (492, 2465130), (615, 1972104), (738, 1643420), (820, 1479078), (984, 1232565), (1230, 986052), (1476, 821710), (1640, 739539), (1845, 657368), (2460, 493026), (2952, 410855), (3690, 328684), (4920, 246513), (7380, 164342), (14760, 82171)]