48926880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 170004744

約数和(自身を除く): 121077864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 557, 610, 720, 732, 915, 976, 1098, 1114, 1220, 1440, 1464, 1671, 1830, 1952, 2196, 2228, 2440, 2745, 2785, 2928, 3342, 3660, 4392, 4456, 4880, 5013, 5490, 5570, 5856, 6684, 7320, 8355, 8784, 8912, 9760, 10026, 10980, 11140, 13368, 14640, 16710, 17568, 17824, 20052, 21960, 22280, 25065, 26736, 29280, 33420, 33977, 40104, 43920, 44560, 50130, 53472, 66840, 67954, 80208, 87840, 89120, 100260, 101931, 133680, 135908, 160416, 169885, 200520, 203862, 267360, 271816, 305793, 339770, 401040, 407724, 509655, 543632, 611586, 679540, 802080, 815448, 1019310, 1087264, 1223172, 1359080, 1528965, 1630896, 2038620, 2446344, 2718160, 3057930, 3261792, 4077240, 4892688, 5436320, 6115860, 8154480, 9785376, 12231720, 16308960, 24463440, 48926880]

約数ペア:

[(1, 48926880), (2, 24463440), (3, 16308960), (4, 12231720), (5, 9785376), (6, 8154480), (8, 6115860), (9, 5436320), (10, 4892688), (12, 4077240), (15, 3261792), (16, 3057930), (18, 2718160), (20, 2446344), (24, 2038620), (30, 1630896), (32, 1528965), (36, 1359080), (40, 1223172), (45, 1087264), (48, 1019310), (60, 815448), (61, 802080), (72, 679540), (80, 611586), (90, 543632), (96, 509655), (120, 407724), (122, 401040), (144, 339770), (160, 305793), (180, 271816), (183, 267360), (240, 203862), (244, 200520), (288, 169885), (305, 160416), (360, 135908), (366, 133680), (480, 101931), (488, 100260), (549, 89120), (557, 87840), (610, 80208), (720, 67954), (732, 66840), (915, 53472), (976, 50130), (1098, 44560), (1114, 43920), (1220, 40104), (1440, 33977), (1464, 33420), (1671, 29280), (1830, 26736), (1952, 25065), (2196, 22280), (2228, 21960), (2440, 20052), (2745, 17824), (2785, 17568), (2928, 16710), (3342, 14640), (3660, 13368), (4392, 11140), (4456, 10980), (4880, 10026), (5013, 9760), (5490, 8912), (5570, 8784), (5856, 8355), (6684, 7320)]