48685320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 165168000

約数和(自身を除く): 116482680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 739, 915, 1080, 1098, 1220, 1464, 1478, 1647, 1830, 2196, 2217, 2440, 2745, 2956, 3294, 3660, 3695, 4392, 4434, 5490, 5912, 6588, 6651, 7320, 7390, 8235, 8868, 10980, 11085, 13176, 13302, 14780, 16470, 17736, 19953, 21960, 22170, 26604, 29560, 32940, 33255, 39906, 44340, 45079, 53208, 65880, 66510, 79812, 88680, 90158, 99765, 133020, 135237, 159624, 180316, 199530, 225395, 266040, 270474, 360632, 399060, 405711, 450790, 540948, 676185, 798120, 811422, 901580, 1081896, 1217133, 1352370, 1622844, 1803160, 2028555, 2434266, 2704740, 3245688, 4057110, 4868532, 5409480, 6085665, 8114220, 9737064, 12171330, 16228440, 24342660, 48685320]

約数ペア:

[(1, 48685320), (2, 24342660), (3, 16228440), (4, 12171330), (5, 9737064), (6, 8114220), (8, 6085665), (9, 5409480), (10, 4868532), (12, 4057110), (15, 3245688), (18, 2704740), (20, 2434266), (24, 2028555), (27, 1803160), (30, 1622844), (36, 1352370), (40, 1217133), (45, 1081896), (54, 901580), (60, 811422), (61, 798120), (72, 676185), (90, 540948), (108, 450790), (120, 405711), (122, 399060), (135, 360632), (180, 270474), (183, 266040), (216, 225395), (244, 199530), (270, 180316), (305, 159624), (360, 135237), (366, 133020), (488, 99765), (540, 90158), (549, 88680), (610, 79812), (732, 66510), (739, 65880), (915, 53208), (1080, 45079), (1098, 44340), (1220, 39906), (1464, 33255), (1478, 32940), (1647, 29560), (1830, 26604), (2196, 22170), (2217, 21960), (2440, 19953), (2745, 17736), (2956, 16470), (3294, 14780), (3660, 13302), (3695, 13176), (4392, 11085), (4434, 10980), (5490, 8868), (5912, 8235), (6588, 7390), (6651, 7320)]