48474480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 160583472

約数和(自身を除く): 112108992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 109, 120, 136, 170, 204, 218, 240, 255, 272, 327, 340, 408, 436, 510, 545, 654, 680, 816, 872, 1020, 1090, 1308, 1360, 1635, 1744, 1853, 2040, 2180, 2616, 3270, 3706, 4080, 4360, 5232, 5559, 6540, 7412, 8720, 9265, 11118, 11881, 13080, 14824, 18530, 22236, 23762, 26160, 27795, 29648, 35643, 37060, 44472, 47524, 55590, 59405, 71286, 74120, 88944, 95048, 111180, 118810, 142572, 148240, 178215, 190096, 201977, 222360, 237620, 285144, 356430, 403954, 444720, 475240, 570288, 605931, 712860, 807908, 950480, 1009885, 1211862, 1425720, 1615816, 2019770, 2423724, 2851440, 3029655, 3231632, 4039540, 4847448, 6059310, 8079080, 9694896, 12118620, 16158160, 24237240, 48474480]

約数ペア:

[(1, 48474480), (2, 24237240), (3, 16158160), (4, 12118620), (5, 9694896), (6, 8079080), (8, 6059310), (10, 4847448), (12, 4039540), (15, 3231632), (16, 3029655), (17, 2851440), (20, 2423724), (24, 2019770), (30, 1615816), (34, 1425720), (40, 1211862), (48, 1009885), (51, 950480), (60, 807908), (68, 712860), (80, 605931), (85, 570288), (102, 475240), (109, 444720), (120, 403954), (136, 356430), (170, 285144), (204, 237620), (218, 222360), (240, 201977), (255, 190096), (272, 178215), (327, 148240), (340, 142572), (408, 118810), (436, 111180), (510, 95048), (545, 88944), (654, 74120), (680, 71286), (816, 59405), (872, 55590), (1020, 47524), (1090, 44472), (1308, 37060), (1360, 35643), (1635, 29648), (1744, 27795), (1853, 26160), (2040, 23762), (2180, 22236), (2616, 18530), (3270, 14824), (3706, 13080), (4080, 11881), (4360, 11118), (5232, 9265), (5559, 8720), (6540, 7412)]