190060020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{39107}}^1$

素因数の和:39131

約数の個数: 72

約数和(自身を含む): 597883104

約数和(自身を除く): 407823084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 39107, 78214, 117321, 156428, 195535, 234642, 351963, 391070, 469284, 586605, 703926, 782140, 1055889, 1173210, 1407852, 1759815, 2111778, 2346420, 3167667, 3519630, 4223556, 5279445, 6335334, 7039260, 9503001, 10558890, 12670668, 15838335, 19006002, 21117780, 31676670, 38012004, 47515005, 63353340, 95030010, 190060020]

約数ペア:

[(1, 190060020), (2, 95030010), (3, 63353340), (4, 47515005), (5, 38012004), (6, 31676670), (9, 21117780), (10, 19006002), (12, 15838335), (15, 12670668), (18, 10558890), (20, 9503001), (27, 7039260), (30, 6335334), (36, 5279445), (45, 4223556), (54, 3519630), (60, 3167667), (81, 2346420), (90, 2111778), (108, 1759815), (135, 1407852), (162, 1173210), (180, 1055889), (243, 782140), (270, 703926), (324, 586605), (405, 469284), (486, 391070), (540, 351963), (810, 234642), (972, 195535), (1215, 156428), (1620, 117321), (2430, 78214), (4860, 39107)]