19628130240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{128591}}^1$

素因数の和:128667

約数の個数: 168

約数和(自身を含む): 68786947008

約数和(自身を除く): 49158816768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 530, 576, 636, 720, 795, 848, 954, 960, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2880, 3180, 3392, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 10176, 12720, 15264, 16960, 19080, 25440, 30528, 38160, 50880, 76320, 128591, 152640, 257182, 385773, 514364, 642955, 771546, 1028728, 1157319, 1285910, 1543092, 1928865, 2057456, 2314638, 2571820, 3086184, 3857730, 4114912, 4629276, 5143640, 5786595, 6172368, 6815323, 7715460, 8229824, 9258552, 10287280, 11573190, 12344736, 13630646, 15430920, 18517104, 20445969, 20574560, 23146380, 24689472, 27261292, 30861840, 34076615, 37034208, 40891938, 41149120, 46292760, 54522584, 61337907, 61723680, 68153230, 74068416, 81783876, 92585520, 102229845, 109045168, 122675814, 123447360, 136306460, 163567752, 185171040, 204459690, 218090336, 245351628, 272612920, 306689535, 327135504, 370342080, 408919380, 436180672, 490703256, 545225840, 613379070, 654271008, 817838760, 981406512, 1090451680, 1226758140, 1308542016, 1635677520, 1962813024, 2180903360, 2453516280, 3271355040, 3925626048, 4907032560, 6542710080, 9814065120, 19628130240]

約数ペア:

[(1, 19628130240), (2, 9814065120), (3, 6542710080), (4, 4907032560), (5, 3925626048), (6, 3271355040), (8, 2453516280), (9, 2180903360), (10, 1962813024), (12, 1635677520), (15, 1308542016), (16, 1226758140), (18, 1090451680), (20, 981406512), (24, 817838760), (30, 654271008), (32, 613379070), (36, 545225840), (40, 490703256), (45, 436180672), (48, 408919380), (53, 370342080), (60, 327135504), (64, 306689535), (72, 272612920), (80, 245351628), (90, 218090336), (96, 204459690), (106, 185171040), (120, 163567752), (144, 136306460), (159, 123447360), (160, 122675814), (180, 109045168), (192, 102229845), (212, 92585520), (240, 81783876), (265, 74068416), (288, 68153230), (318, 61723680), (320, 61337907), (360, 54522584), (424, 46292760), (477, 41149120), (480, 40891938), (530, 37034208), (576, 34076615), (636, 30861840), (720, 27261292), (795, 24689472), (848, 23146380), (954, 20574560), (960, 20445969), (1060, 18517104), (1272, 15430920), (1440, 13630646), (1590, 12344736), (1696, 11573190), (1908, 10287280), (2120, 9258552), (2385, 8229824), (2544, 7715460), (2880, 6815323), (3180, 6172368), (3392, 5786595), (3816, 5143640), (4240, 4629276), (4770, 4114912), (5088, 3857730), (6360, 3086184), (7632, 2571820), (8480, 2314638), (9540, 2057456), (10176, 1928865), (12720, 1543092), (15264, 1285910), (16960, 1157319), (19080, 1028728), (25440, 771546), (30528, 642955), (38160, 514364), (50880, 385773), (76320, 257182), (128591, 152640)]