15691500840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{9901}}^1$

素因数の和:10243

約数の個数: 128

約数和(自身を含む): 48252049920

約数和(自身を除く): 32560549080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 281, 282, 376, 470, 562, 564, 705, 843, 940, 1124, 1128, 1405, 1410, 1686, 1880, 2248, 2810, 2820, 3372, 4215, 5620, 5640, 6744, 8430, 9901, 11240, 13207, 16860, 19802, 26414, 29703, 33720, 39604, 39621, 49505, 52828, 59406, 66035, 79208, 79242, 99010, 105656, 118812, 132070, 148515, 158484, 198020, 198105, 237624, 264140, 297030, 316968, 396040, 396210, 465347, 528280, 594060, 792420, 930694, 1188120, 1396041, 1584840, 1861388, 2326735, 2782181, 2792082, 3722776, 4653470, 5564362, 5584164, 6980205, 8346543, 9306940, 11128724, 11168328, 13910905, 13960410, 16693086, 18613880, 22257448, 27821810, 27920820, 33386172, 41732715, 55643620, 55841640, 66772344, 83465430, 111287240, 130762507, 166930860, 261525014, 333861720, 392287521, 523050028, 653812535, 784575042, 1046100056, 1307625070, 1569150084, 1961437605, 2615250140, 3138300168, 3922875210, 5230500280, 7845750420, 15691500840]

約数ペア:

[(1, 15691500840), (2, 7845750420), (3, 5230500280), (4, 3922875210), (5, 3138300168), (6, 2615250140), (8, 1961437605), (10, 1569150084), (12, 1307625070), (15, 1046100056), (20, 784575042), (24, 653812535), (30, 523050028), (40, 392287521), (47, 333861720), (60, 261525014), (94, 166930860), (120, 130762507), (141, 111287240), (188, 83465430), (235, 66772344), (281, 55841640), (282, 55643620), (376, 41732715), (470, 33386172), (562, 27920820), (564, 27821810), (705, 22257448), (843, 18613880), (940, 16693086), (1124, 13960410), (1128, 13910905), (1405, 11168328), (1410, 11128724), (1686, 9306940), (1880, 8346543), (2248, 6980205), (2810, 5584164), (2820, 5564362), (3372, 4653470), (4215, 3722776), (5620, 2792082), (5640, 2782181), (6744, 2326735), (8430, 1861388), (9901, 1584840), (11240, 1396041), (13207, 1188120), (16860, 930694), (19802, 792420), (26414, 594060), (29703, 528280), (33720, 465347), (39604, 396210), (39621, 396040), (49505, 316968), (52828, 297030), (59406, 264140), (66035, 237624), (79208, 198105), (79242, 198020), (99010, 158484), (105656, 148515), (118812, 132070)]