406265280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3089}}^1$

素因数の和:3246

約数の個数: 112

約数和(自身を含む): 1299728160

約数和(自身を除く): 893462880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1644, 2055, 2192, 2740, 3089, 3288, 4110, 4384, 5480, 6178, 6576, 8220, 8768, 9267, 10960, 12356, 13152, 15445, 16440, 18534, 21920, 24712, 26304, 30890, 32880, 37068, 43840, 46335, 49424, 61780, 65760, 74136, 92670, 98848, 123560, 131520, 148272, 185340, 197696, 247120, 296544, 370680, 423193, 494240, 593088, 741360, 846386, 988480, 1269579, 1482720, 1692772, 2115965, 2539158, 2965440, 3385544, 4231930, 5078316, 6347895, 6771088, 8463860, 10156632, 12695790, 13542176, 16927720, 20313264, 25391580, 27084352, 33855440, 40626528, 50783160, 67710880, 81253056, 101566320, 135421760, 203132640, 406265280]

約数ペア:

[(1, 406265280), (2, 203132640), (3, 135421760), (4, 101566320), (5, 81253056), (6, 67710880), (8, 50783160), (10, 40626528), (12, 33855440), (15, 27084352), (16, 25391580), (20, 20313264), (24, 16927720), (30, 13542176), (32, 12695790), (40, 10156632), (48, 8463860), (60, 6771088), (64, 6347895), (80, 5078316), (96, 4231930), (120, 3385544), (137, 2965440), (160, 2539158), (192, 2115965), (240, 1692772), (274, 1482720), (320, 1269579), (411, 988480), (480, 846386), (548, 741360), (685, 593088), (822, 494240), (960, 423193), (1096, 370680), (1370, 296544), (1644, 247120), (2055, 197696), (2192, 185340), (2740, 148272), (3089, 131520), (3288, 123560), (4110, 98848), (4384, 92670), (5480, 74136), (6178, 65760), (6576, 61780), (8220, 49424), (8768, 46335), (9267, 43840), (10960, 37068), (12356, 32880), (13152, 30890), (15445, 26304), (16440, 24712), (18534, 21920)]