16520810880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1229227}}^1$

素因数の和:1229256

約数の個数: 128

約数和(自身を含む): 60183002880

約数和(自身を除く): 43662192000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 1229227, 2458454, 3687681, 4916908, 6146135, 7375362, 8604589, 9833816, 12292270, 14750724, 17209178, 18438405, 19667632, 24584540, 25813767, 29501448, 34418356, 36876810, 39335264, 43022945, 49169080, 51627534, 59002896, 68836712, 73753620, 78670528, 86045890, 98338160, 103255068, 118005792, 129068835, 137673424, 147507240, 157341056, 172091780, 196676320, 206510136, 236011584, 258137670, 275346848, 295014480, 344183560, 393352640, 413020272, 472023168, 516275340, 550693696, 590028960, 688367120, 786705280, 826040544, 1032550680, 1101387392, 1180057920, 1376734240, 1652081088, 2065101360, 2360115840, 2753468480, 3304162176, 4130202720, 5506936960, 8260405440, 16520810880]

約数ペア:

[(1, 16520810880), (2, 8260405440), (3, 5506936960), (4, 4130202720), (5, 3304162176), (6, 2753468480), (7, 2360115840), (8, 2065101360), (10, 1652081088), (12, 1376734240), (14, 1180057920), (15, 1101387392), (16, 1032550680), (20, 826040544), (21, 786705280), (24, 688367120), (28, 590028960), (30, 550693696), (32, 516275340), (35, 472023168), (40, 413020272), (42, 393352640), (48, 344183560), (56, 295014480), (60, 275346848), (64, 258137670), (70, 236011584), (80, 206510136), (84, 196676320), (96, 172091780), (105, 157341056), (112, 147507240), (120, 137673424), (128, 129068835), (140, 118005792), (160, 103255068), (168, 98338160), (192, 86045890), (210, 78670528), (224, 73753620), (240, 68836712), (280, 59002896), (320, 51627534), (336, 49169080), (384, 43022945), (420, 39335264), (448, 36876810), (480, 34418356), (560, 29501448), (640, 25813767), (672, 24584540), (840, 19667632), (896, 18438405), (960, 17209178), (1120, 14750724), (1344, 12292270), (1680, 9833816), (1920, 8604589), (2240, 7375362), (2688, 6146135), (3360, 4916908), (4480, 3687681), (6720, 2458454), (13440, 1229227)]