1272150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 3743064

約数和(自身を除く): 2470914

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 257, 275, 330, 450, 495, 514, 550, 771, 825, 990, 1285, 1542, 1650, 2313, 2475, 2570, 2827, 3855, 4626, 4950, 5654, 6425, 7710, 8481, 11565, 12850, 14135, 16962, 19275, 23130, 25443, 28270, 38550, 42405, 50886, 57825, 70675, 84810, 115650, 127215, 141350, 212025, 254430, 424050, 636075, 1272150]

約数ペア:

[(1, 1272150), (2, 636075), (3, 424050), (5, 254430), (6, 212025), (9, 141350), (10, 127215), (11, 115650), (15, 84810), (18, 70675), (22, 57825), (25, 50886), (30, 42405), (33, 38550), (45, 28270), (50, 25443), (55, 23130), (66, 19275), (75, 16962), (90, 14135), (99, 12850), (110, 11565), (150, 8481), (165, 7710), (198, 6425), (225, 5654), (257, 4950), (275, 4626), (330, 3855), (450, 2827), (495, 2570), (514, 2475), (550, 2313), (771, 1650), (825, 1542), (990, 1285)]