1995804900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{739187}}^1$

素因数の和:739210

約数の個数: 72

約数和(自身を含む): 6416151840

約数和(自身を除く): 4420346940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 739187, 1478374, 2217561, 2956748, 3695935, 4435122, 6652683, 7391870, 8870244, 11087805, 13305366, 14783740, 18479675, 19958049, 22175610, 26610732, 33263415, 36959350, 39916098, 44351220, 55439025, 66526830, 73918700, 79832196, 99790245, 110878050, 133053660, 166317075, 199580490, 221756100, 332634150, 399160980, 498951225, 665268300, 997902450, 1995804900]

約数ペア:

[(1, 1995804900), (2, 997902450), (3, 665268300), (4, 498951225), (5, 399160980), (6, 332634150), (9, 221756100), (10, 199580490), (12, 166317075), (15, 133053660), (18, 110878050), (20, 99790245), (25, 79832196), (27, 73918700), (30, 66526830), (36, 55439025), (45, 44351220), (50, 39916098), (54, 36959350), (60, 33263415), (75, 26610732), (90, 22175610), (100, 19958049), (108, 18479675), (135, 14783740), (150, 13305366), (180, 11087805), (225, 8870244), (270, 7391870), (300, 6652683), (450, 4435122), (540, 3695935), (675, 2956748), (900, 2217561), (1350, 1478374), (2700, 739187)]