15229280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 41640480

約数和(自身を除く): 26411200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 509, 544, 680, 748, 880, 935, 1018, 1360, 1496, 1760, 1870, 2036, 2545, 2720, 2992, 3740, 4072, 5090, 5599, 5984, 7480, 8144, 8653, 10180, 11198, 14960, 16288, 17306, 20360, 22396, 27995, 29920, 34612, 40720, 43265, 44792, 55990, 69224, 81440, 86530, 89584, 95183, 111980, 138448, 173060, 179168, 190366, 223960, 276896, 346120, 380732, 447920, 475915, 692240, 761464, 895840, 951830, 1384480, 1522928, 1903660, 3045856, 3807320, 7614640, 15229280]

約数ペア:

[(1, 15229280), (2, 7614640), (4, 3807320), (5, 3045856), (8, 1903660), (10, 1522928), (11, 1384480), (16, 951830), (17, 895840), (20, 761464), (22, 692240), (32, 475915), (34, 447920), (40, 380732), (44, 346120), (55, 276896), (68, 223960), (80, 190366), (85, 179168), (88, 173060), (110, 138448), (136, 111980), (160, 95183), (170, 89584), (176, 86530), (187, 81440), (220, 69224), (272, 55990), (340, 44792), (352, 43265), (374, 40720), (440, 34612), (509, 29920), (544, 27995), (680, 22396), (748, 20360), (880, 17306), (935, 16288), (1018, 14960), (1360, 11198), (1496, 10180), (1760, 8653), (1870, 8144), (2036, 7480), (2545, 5984), (2720, 5599), (2992, 5090), (3740, 4072)]