20386352160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1573021}}^1$

素因数の和:1573048

約数の個数: 120

約数和(自身を含む): 71946880236

約数和(自身を除く): 51560528076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1573021, 3146042, 4719063, 6292084, 7865105, 9438126, 12584168, 14157189, 15730210, 18876252, 23595315, 25168336, 28314378, 31460420, 37752504, 42471567, 47190630, 50336672, 56628756, 62920840, 70785945, 75505008, 84943134, 94381260, 113257512, 125841680, 127414701, 141571890, 151010016, 169886268, 188762520, 212357835, 226515024, 251683360, 254829402, 283143780, 339772536, 377525040, 424715670, 453030048, 509658804, 566287560, 637073505, 679545072, 755050080, 849431340, 1019317608, 1132575120, 1274147010, 1359090144, 1698862680, 2038635216, 2265150240, 2548294020, 3397725360, 4077270432, 5096588040, 6795450720, 10193176080, 20386352160]

約数ペア:

[(1, 20386352160), (2, 10193176080), (3, 6795450720), (4, 5096588040), (5, 4077270432), (6, 3397725360), (8, 2548294020), (9, 2265150240), (10, 2038635216), (12, 1698862680), (15, 1359090144), (16, 1274147010), (18, 1132575120), (20, 1019317608), (24, 849431340), (27, 755050080), (30, 679545072), (32, 637073505), (36, 566287560), (40, 509658804), (45, 453030048), (48, 424715670), (54, 377525040), (60, 339772536), (72, 283143780), (80, 254829402), (81, 251683360), (90, 226515024), (96, 212357835), (108, 188762520), (120, 169886268), (135, 151010016), (144, 141571890), (160, 127414701), (162, 125841680), (180, 113257512), (216, 94381260), (240, 84943134), (270, 75505008), (288, 70785945), (324, 62920840), (360, 56628756), (405, 50336672), (432, 47190630), (480, 42471567), (540, 37752504), (648, 31460420), (720, 28314378), (810, 25168336), (864, 23595315), (1080, 18876252), (1296, 15730210), (1440, 14157189), (1620, 12584168), (2160, 9438126), (2592, 7865105), (3240, 6292084), (4320, 4719063), (6480, 3146042), (12960, 1573021)]