15831969480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{97081}}^1$

素因数の和:97252

約数の個数: 128

約数和(自身を含む): 53123270400

約数和(自身を除く): 37291300920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1359, 1510, 1812, 2265, 2718, 3020, 3624, 4077, 4530, 5436, 6040, 6795, 8154, 9060, 10872, 13590, 16308, 18120, 20385, 27180, 32616, 40770, 54360, 81540, 97081, 163080, 194162, 291243, 388324, 485405, 582486, 776648, 873729, 970810, 1164972, 1456215, 1747458, 1941620, 2329944, 2621187, 2912430, 3494916, 3883240, 4368645, 5242374, 5824860, 6989832, 8737290, 10484748, 11649720, 13105935, 14659231, 17474580, 20969496, 26211870, 29318462, 34949160, 43977693, 52423740, 58636924, 73296155, 87955386, 104847480, 117273848, 131933079, 146592310, 175910772, 219888465, 263866158, 293184620, 351821544, 395799237, 439776930, 527732316, 586369240, 659665395, 791598474, 879553860, 1055464632, 1319330790, 1583196948, 1759107720, 1978996185, 2638661580, 3166393896, 3957992370, 5277323160, 7915984740, 15831969480]

約数ペア:

[(1, 15831969480), (2, 7915984740), (3, 5277323160), (4, 3957992370), (5, 3166393896), (6, 2638661580), (8, 1978996185), (9, 1759107720), (10, 1583196948), (12, 1319330790), (15, 1055464632), (18, 879553860), (20, 791598474), (24, 659665395), (27, 586369240), (30, 527732316), (36, 439776930), (40, 395799237), (45, 351821544), (54, 293184620), (60, 263866158), (72, 219888465), (90, 175910772), (108, 146592310), (120, 131933079), (135, 117273848), (151, 104847480), (180, 87955386), (216, 73296155), (270, 58636924), (302, 52423740), (360, 43977693), (453, 34949160), (540, 29318462), (604, 26211870), (755, 20969496), (906, 17474580), (1080, 14659231), (1208, 13105935), (1359, 11649720), (1510, 10484748), (1812, 8737290), (2265, 6989832), (2718, 5824860), (3020, 5242374), (3624, 4368645), (4077, 3883240), (4530, 3494916), (5436, 2912430), (6040, 2621187), (6795, 2329944), (8154, 1941620), (9060, 1747458), (10872, 1456215), (13590, 1164972), (16308, 970810), (18120, 873729), (20385, 776648), (27180, 582486), (32616, 485405), (40770, 388324), (54360, 291243), (81540, 194162), (97081, 163080)]