19788255180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5801}}^1\times {\mathrm{6317}}^1$

素因数の和:12136

約数の個数: 96

約数和(自身を含む): 61583820480

約数和(自身を除く): 41795565300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5801, 6317, 11602, 12634, 17403, 18951, 23204, 25268, 29005, 31585, 34806, 37902, 52209, 56853, 58010, 63170, 69612, 75804, 87015, 94755, 104418, 113706, 116020, 126340, 156627, 170559, 174030, 189510, 208836, 227412, 261045, 284265, 313254, 341118, 348060, 379020, 522090, 568530, 626508, 682236, 783135, 852795, 1044180, 1137060, 1566270, 1705590, 3132540, 3411180, 36644917, 73289834, 109934751, 146579668, 183224585, 219869502, 329804253, 366449170, 439739004, 549673755, 659608506, 732898340, 989412759, 1099347510, 1319217012, 1649021265, 1978825518, 2198695020, 3298042530, 3957651036, 4947063795, 6596085060, 9894127590, 19788255180]

約数ペア:

[(1, 19788255180), (2, 9894127590), (3, 6596085060), (4, 4947063795), (5, 3957651036), (6, 3298042530), (9, 2198695020), (10, 1978825518), (12, 1649021265), (15, 1319217012), (18, 1099347510), (20, 989412759), (27, 732898340), (30, 659608506), (36, 549673755), (45, 439739004), (54, 366449170), (60, 329804253), (90, 219869502), (108, 183224585), (135, 146579668), (180, 109934751), (270, 73289834), (540, 36644917), (5801, 3411180), (6317, 3132540), (11602, 1705590), (12634, 1566270), (17403, 1137060), (18951, 1044180), (23204, 852795), (25268, 783135), (29005, 682236), (31585, 626508), (34806, 568530), (37902, 522090), (52209, 379020), (56853, 348060), (58010, 341118), (63170, 313254), (69612, 284265), (75804, 261045), (87015, 227412), (94755, 208836), (104418, 189510), (113706, 174030), (116020, 170559), (126340, 156627)]