2015957400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{6449}}^1$

素因数の和:6989

約数の個数: 96

約数和(自身を含む): 6262434000

約数和(自身を除く): 4246476600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 521, 600, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 6449, 7815, 10420, 12504, 12898, 13025, 15630, 19347, 20840, 25796, 26050, 31260, 32245, 38694, 39075, 51592, 52100, 62520, 64490, 77388, 78150, 96735, 104200, 128980, 154776, 156300, 161225, 193470, 257960, 312600, 322450, 386940, 483675, 644900, 773880, 967350, 1289800, 1934700, 3359929, 3869400, 6719858, 10079787, 13439716, 16799645, 20159574, 26879432, 33599290, 40319148, 50398935, 67198580, 80638296, 83998225, 100797870, 134397160, 167996450, 201595740, 251994675, 335992900, 403191480, 503989350, 671985800, 1007978700, 2015957400]

約数ペア:

[(1, 2015957400), (2, 1007978700), (3, 671985800), (4, 503989350), (5, 403191480), (6, 335992900), (8, 251994675), (10, 201595740), (12, 167996450), (15, 134397160), (20, 100797870), (24, 83998225), (25, 80638296), (30, 67198580), (40, 50398935), (50, 40319148), (60, 33599290), (75, 26879432), (100, 20159574), (120, 16799645), (150, 13439716), (200, 10079787), (300, 6719858), (521, 3869400), (600, 3359929), (1042, 1934700), (1563, 1289800), (2084, 967350), (2605, 773880), (3126, 644900), (4168, 483675), (5210, 386940), (6252, 322450), (6449, 312600), (7815, 257960), (10420, 193470), (12504, 161225), (12898, 156300), (13025, 154776), (15630, 128980), (19347, 104200), (20840, 96735), (25796, 78150), (26050, 77388), (31260, 64490), (32245, 62520), (38694, 52100), (39075, 51592)]