20223600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 120

約数和(自身を含む): 68269440

約数和(自身を除く): 48045840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 887, 912, 950, 1140, 1200, 1425, 1520, 1774, 1900, 2280, 2661, 2850, 3548, 3800, 4435, 4560, 5322, 5700, 7096, 7600, 8870, 10644, 11400, 13305, 14192, 16853, 17740, 21288, 22175, 22800, 26610, 33706, 35480, 42576, 44350, 50559, 53220, 66525, 67412, 70960, 84265, 88700, 101118, 106440, 133050, 134824, 168530, 177400, 202236, 212880, 252795, 266100, 269648, 337060, 354800, 404472, 421325, 505590, 532200, 674120, 808944, 842650, 1011180, 1064400, 1263975, 1348240, 1685300, 2022360, 2527950, 3370600, 4044720, 5055900, 6741200, 10111800, 20223600]

約数ペア:

[(1, 20223600), (2, 10111800), (3, 6741200), (4, 5055900), (5, 4044720), (6, 3370600), (8, 2527950), (10, 2022360), (12, 1685300), (15, 1348240), (16, 1263975), (19, 1064400), (20, 1011180), (24, 842650), (25, 808944), (30, 674120), (38, 532200), (40, 505590), (48, 421325), (50, 404472), (57, 354800), (60, 337060), (75, 269648), (76, 266100), (80, 252795), (95, 212880), (100, 202236), (114, 177400), (120, 168530), (150, 134824), (152, 133050), (190, 106440), (200, 101118), (228, 88700), (240, 84265), (285, 70960), (300, 67412), (304, 66525), (380, 53220), (400, 50559), (456, 44350), (475, 42576), (570, 35480), (600, 33706), (760, 26610), (887, 22800), (912, 22175), (950, 21288), (1140, 17740), (1200, 16853), (1425, 14192), (1520, 13305), (1774, 11400), (1900, 10644), (2280, 8870), (2661, 7600), (2850, 7096), (3548, 5700), (3800, 5322), (4435, 4560)]