9008280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 31680000

約数和(自身を除く): 22671720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 439, 456, 513, 540, 570, 684, 760, 855, 878, 1026, 1080, 1140, 1317, 1368, 1710, 1756, 2052, 2195, 2280, 2565, 2634, 3420, 3512, 3951, 4104, 4390, 5130, 5268, 6585, 6840, 7902, 8341, 8780, 10260, 10536, 11853, 13170, 15804, 16682, 17560, 19755, 20520, 23706, 25023, 26340, 31608, 33364, 39510, 41705, 47412, 50046, 52680, 59265, 66728, 75069, 79020, 83410, 94824, 100092, 118530, 125115, 150138, 158040, 166820, 200184, 225207, 237060, 250230, 300276, 333640, 375345, 450414, 474120, 500460, 600552, 750690, 900828, 1000920, 1126035, 1501380, 1801656, 2252070, 3002760, 4504140, 9008280]

約数ペア:

[(1, 9008280), (2, 4504140), (3, 3002760), (4, 2252070), (5, 1801656), (6, 1501380), (8, 1126035), (9, 1000920), (10, 900828), (12, 750690), (15, 600552), (18, 500460), (19, 474120), (20, 450414), (24, 375345), (27, 333640), (30, 300276), (36, 250230), (38, 237060), (40, 225207), (45, 200184), (54, 166820), (57, 158040), (60, 150138), (72, 125115), (76, 118530), (90, 100092), (95, 94824), (108, 83410), (114, 79020), (120, 75069), (135, 66728), (152, 59265), (171, 52680), (180, 50046), (190, 47412), (216, 41705), (228, 39510), (270, 33364), (285, 31608), (342, 26340), (360, 25023), (380, 23706), (439, 20520), (456, 19755), (513, 17560), (540, 16682), (570, 15804), (684, 13170), (760, 11853), (855, 10536), (878, 10260), (1026, 8780), (1080, 8341), (1140, 7902), (1317, 6840), (1368, 6585), (1710, 5268), (1756, 5130), (2052, 4390), (2195, 4104), (2280, 3951), (2565, 3512), (2634, 3420)]