487397520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4801}}^1$

素因数の和:4870

約数の個数: 160

約数和(自身を含む): 1714890240

約数和(自身を除く): 1227492720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 4801, 5076, 5640, 6345, 6768, 8460, 9602, 10152, 11280, 12690, 14403, 16920, 19204, 20304, 24005, 25380, 28806, 33840, 38408, 43209, 48010, 50760, 57612, 72015, 76816, 86418, 96020, 101520, 115224, 129627, 144030, 172836, 192040, 216045, 225647, 230448, 259254, 288060, 345672, 384080, 432090, 451294, 518508, 576120, 648135, 676941, 691344, 864180, 902588, 1037016, 1128235, 1152240, 1296270, 1353882, 1728360, 1805176, 2030823, 2074032, 2256470, 2592540, 2707764, 3384705, 3456720, 3610352, 4061646, 4512940, 5185080, 5415528, 6092469, 6769410, 8123292, 9025880, 10154115, 10370160, 10831056, 12184938, 13538820, 16246584, 18051760, 20308230, 24369876, 27077640, 30462345, 32493168, 40616460, 48739752, 54155280, 60924690, 81232920, 97479504, 121849380, 162465840, 243698760, 487397520]

約数ペア:

[(1, 487397520), (2, 243698760), (3, 162465840), (4, 121849380), (5, 97479504), (6, 81232920), (8, 60924690), (9, 54155280), (10, 48739752), (12, 40616460), (15, 32493168), (16, 30462345), (18, 27077640), (20, 24369876), (24, 20308230), (27, 18051760), (30, 16246584), (36, 13538820), (40, 12184938), (45, 10831056), (47, 10370160), (48, 10154115), (54, 9025880), (60, 8123292), (72, 6769410), (80, 6092469), (90, 5415528), (94, 5185080), (108, 4512940), (120, 4061646), (135, 3610352), (141, 3456720), (144, 3384705), (180, 2707764), (188, 2592540), (216, 2256470), (235, 2074032), (240, 2030823), (270, 1805176), (282, 1728360), (360, 1353882), (376, 1296270), (423, 1152240), (432, 1128235), (470, 1037016), (540, 902588), (564, 864180), (705, 691344), (720, 676941), (752, 648135), (846, 576120), (940, 518508), (1080, 451294), (1128, 432090), (1269, 384080), (1410, 345672), (1692, 288060), (1880, 259254), (2115, 230448), (2160, 225647), (2256, 216045), (2538, 192040), (2820, 172836), (3384, 144030), (3760, 129627), (4230, 115224), (4801, 101520), (5076, 96020), (5640, 86418), (6345, 76816), (6768, 72015), (8460, 57612), (9602, 50760), (10152, 48010), (11280, 43209), (12690, 38408), (14403, 33840), (16920, 28806), (19204, 25380), (20304, 24005)]