3145680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 11229192

約数和(自身を除く): 8083512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 257, 272, 306, 340, 360, 408, 510, 514, 612, 680, 720, 765, 771, 816, 1020, 1028, 1224, 1285, 1360, 1530, 1542, 2040, 2056, 2313, 2448, 2570, 3060, 3084, 3855, 4080, 4112, 4369, 4626, 5140, 6120, 6168, 7710, 8738, 9252, 10280, 11565, 12240, 12336, 13107, 15420, 17476, 18504, 20560, 21845, 23130, 26214, 30840, 34952, 37008, 39321, 43690, 46260, 52428, 61680, 65535, 69904, 78642, 87380, 92520, 104856, 131070, 157284, 174760, 185040, 196605, 209712, 262140, 314568, 349520, 393210, 524280, 629136, 786420, 1048560, 1572840, 3145680]

約数ペア:

[(1, 3145680), (2, 1572840), (3, 1048560), (4, 786420), (5, 629136), (6, 524280), (8, 393210), (9, 349520), (10, 314568), (12, 262140), (15, 209712), (16, 196605), (17, 185040), (18, 174760), (20, 157284), (24, 131070), (30, 104856), (34, 92520), (36, 87380), (40, 78642), (45, 69904), (48, 65535), (51, 61680), (60, 52428), (68, 46260), (72, 43690), (80, 39321), (85, 37008), (90, 34952), (102, 30840), (120, 26214), (136, 23130), (144, 21845), (153, 20560), (170, 18504), (180, 17476), (204, 15420), (240, 13107), (255, 12336), (257, 12240), (272, 11565), (306, 10280), (340, 9252), (360, 8738), (408, 7710), (510, 6168), (514, 6120), (612, 5140), (680, 4626), (720, 4369), (765, 4112), (771, 4080), (816, 3855), (1020, 3084), (1028, 3060), (1224, 2570), (1285, 2448), (1360, 2313), (1530, 2056), (1542, 2040)]