65220840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10657}}^1$

素因数の和:10691

約数の個数: 96

約数和(自身を含む): 224457480

約数和(自身を除く): 159236640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 10657, 21314, 31971, 42628, 53285, 63942, 85256, 95913, 106570, 127884, 159855, 181169, 191826, 213140, 255768, 319710, 362338, 383652, 426280, 479565, 543507, 639420, 724676, 767304, 905845, 959130, 1087014, 1278840, 1449352, 1630521, 1811690, 1918260, 2174028, 2717535, 3261042, 3623380, 3836520, 4348056, 5435070, 6522084, 7246760, 8152605, 10870140, 13044168, 16305210, 21740280, 32610420, 65220840]

約数ペア:

[(1, 65220840), (2, 32610420), (3, 21740280), (4, 16305210), (5, 13044168), (6, 10870140), (8, 8152605), (9, 7246760), (10, 6522084), (12, 5435070), (15, 4348056), (17, 3836520), (18, 3623380), (20, 3261042), (24, 2717535), (30, 2174028), (34, 1918260), (36, 1811690), (40, 1630521), (45, 1449352), (51, 1278840), (60, 1087014), (68, 959130), (72, 905845), (85, 767304), (90, 724676), (102, 639420), (120, 543507), (136, 479565), (153, 426280), (170, 383652), (180, 362338), (204, 319710), (255, 255768), (306, 213140), (340, 191826), (360, 181169), (408, 159855), (510, 127884), (612, 106570), (680, 95913), (765, 85256), (1020, 63942), (1224, 53285), (1530, 42628), (2040, 31971), (3060, 21314), (6120, 10657)]