19835515320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1301543}}^1$

素因数の和:1301684

約数の個数: 64

約数和(自身を含む): 59975147520

約数和(自身を除く): 40139632200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 1301543, 2603086, 3904629, 5206172, 6507715, 7809258, 10412344, 13015430, 15618516, 19523145, 26030860, 31237032, 39046290, 52061720, 78092580, 156185160, 165295961, 330591922, 495887883, 661183844, 826479805, 991775766, 1322367688, 1652959610, 1983551532, 2479439415, 3305919220, 3967103064, 4958878830, 6611838440, 9917757660, 19835515320]

約数ペア:

[(1, 19835515320), (2, 9917757660), (3, 6611838440), (4, 4958878830), (5, 3967103064), (6, 3305919220), (8, 2479439415), (10, 1983551532), (12, 1652959610), (15, 1322367688), (20, 991775766), (24, 826479805), (30, 661183844), (40, 495887883), (60, 330591922), (120, 165295961), (127, 156185160), (254, 78092580), (381, 52061720), (508, 39046290), (635, 31237032), (762, 26030860), (1016, 19523145), (1270, 15618516), (1524, 13015430), (1905, 10412344), (2540, 7809258), (3048, 6507715), (3810, 5206172), (5080, 3904629), (7620, 2603086), (15240, 1301543)]