48348720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 190112832

約数和(自身を除く): 141764112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 181, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 362, 371, 420, 424, 477, 504, 530, 543, 560, 630, 636, 720, 724, 742, 795, 840, 848, 905, 954, 1008, 1060, 1086, 1113, 1260, 1267, 1272, 1448, 1484, 1590, 1629, 1680, 1810, 1855, 1908, 2120, 2172, 2226, 2385, 2520, 2534, 2544, 2715, 2896, 2968, 3180, 3258, 3339, 3620, 3710, 3801, 3816, 4240, 4344, 4452, 4770, 5040, 5068, 5430, 5565, 5936, 6335, 6360, 6516, 6678, 7240, 7420, 7602, 7632, 8145, 8688, 8904, 9540, 9593, 10136, 10860, 11130, 11403, 12670, 12720, 13032, 13356, 14480, 14840, 15204, 16290, 16695, 17808, 19005, 19080, 19186, 20272, 21720, 22260, 22806, 25340, 26064, 26712, 28779, 29680, 30408, 32580, 33390, 38010, 38160, 38372, 43440, 44520, 45612, 47965, 50680, 53424, 57015, 57558, 60816, 65160, 66780, 67151, 76020, 76744, 86337, 89040, 91224, 95930, 101360, 114030, 115116, 130320, 133560, 134302, 143895, 152040, 153488, 172674, 182448, 191860, 201453, 228060, 230232, 267120, 268604, 287790, 304080, 335755, 345348, 383720, 402906, 431685, 456120, 460464, 537208, 575580, 604359, 671510, 690696, 767440, 805812, 863370, 912240, 1007265, 1074416, 1151160, 1208718, 1343020, 1381392, 1611624, 1726740, 2014530, 2302320, 2417436, 2686040, 3021795, 3223248, 3453480, 4029060, 4834872, 5372080, 6043590, 6906960, 8058120, 9669744, 12087180, 16116240, 24174360, 48348720]

約数ペア:

[(1, 48348720), (2, 24174360), (3, 16116240), (4, 12087180), (5, 9669744), (6, 8058120), (7, 6906960), (8, 6043590), (9, 5372080), (10, 4834872), (12, 4029060), (14, 3453480), (15, 3223248), (16, 3021795), (18, 2686040), (20, 2417436), (21, 2302320), (24, 2014530), (28, 1726740), (30, 1611624), (35, 1381392), (36, 1343020), (40, 1208718), (42, 1151160), (45, 1074416), (48, 1007265), (53, 912240), (56, 863370), (60, 805812), (63, 767440), (70, 690696), (72, 671510), (80, 604359), (84, 575580), (90, 537208), (105, 460464), (106, 456120), (112, 431685), (120, 402906), (126, 383720), (140, 345348), (144, 335755), (159, 304080), (168, 287790), (180, 268604), (181, 267120), (210, 230232), (212, 228060), (240, 201453), (252, 191860), (265, 182448), (280, 172674), (315, 153488), (318, 152040), (336, 143895), (360, 134302), (362, 133560), (371, 130320), (420, 115116), (424, 114030), (477, 101360), (504, 95930), (530, 91224), (543, 89040), (560, 86337), (630, 76744), (636, 76020), (720, 67151), (724, 66780), (742, 65160), (795, 60816), (840, 57558), (848, 57015), (905, 53424), (954, 50680), (1008, 47965), (1060, 45612), (1086, 44520), (1113, 43440), (1260, 38372), (1267, 38160), (1272, 38010), (1448, 33390), (1484, 32580), (1590, 30408), (1629, 29680), (1680, 28779), (1810, 26712), (1855, 26064), (1908, 25340), (2120, 22806), (2172, 22260), (2226, 21720), (2385, 20272), (2520, 19186), (2534, 19080), (2544, 19005), (2715, 17808), (2896, 16695), (2968, 16290), (3180, 15204), (3258, 14840), (3339, 14480), (3620, 13356), (3710, 13032), (3801, 12720), (3816, 12670), (4240, 11403), (4344, 11130), (4452, 10860), (4770, 10136), (5040, 9593), (5068, 9540), (5430, 8904), (5565, 8688), (5936, 8145), (6335, 7632), (6360, 7602), (6516, 7420), (6678, 7240)]