1540892220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{524113}}^1$

素因数の和:524139

約数の個数: 72

約数和(自身を含む): 5018915664

約数和(自身を除く): 3478023444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 524113, 1048226, 1572339, 2096452, 2620565, 3144678, 3668791, 5241130, 6289356, 7337582, 7861695, 10482260, 11006373, 14675164, 15723390, 18343955, 22012746, 25681537, 31446780, 36687910, 44025492, 51363074, 55031865, 73375820, 77044611, 102726148, 110063730, 128407685, 154089222, 220127460, 256815370, 308178444, 385223055, 513630740, 770446110, 1540892220]

約数ペア:

[(1, 1540892220), (2, 770446110), (3, 513630740), (4, 385223055), (5, 308178444), (6, 256815370), (7, 220127460), (10, 154089222), (12, 128407685), (14, 110063730), (15, 102726148), (20, 77044611), (21, 73375820), (28, 55031865), (30, 51363074), (35, 44025492), (42, 36687910), (49, 31446780), (60, 25681537), (70, 22012746), (84, 18343955), (98, 15723390), (105, 14675164), (140, 11006373), (147, 10482260), (196, 7861695), (210, 7337582), (245, 6289356), (294, 5241130), (420, 3668791), (490, 3144678), (588, 2620565), (735, 2096452), (980, 1572339), (1470, 1048226), (2940, 524113)]