7919200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 72

約数和(自身を含む): 20389320

約数和(自身を除く): 12470120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 521, 608, 760, 800, 950, 1042, 1520, 1900, 2084, 2605, 3040, 3800, 4168, 5210, 7600, 8336, 9899, 10420, 13025, 15200, 16672, 19798, 20840, 26050, 39596, 41680, 49495, 52100, 79192, 83360, 98990, 104200, 158384, 197980, 208400, 247475, 316768, 395960, 416800, 494950, 791920, 989900, 1583840, 1979800, 3959600, 7919200]

約数ペア:

[(1, 7919200), (2, 3959600), (4, 1979800), (5, 1583840), (8, 989900), (10, 791920), (16, 494950), (19, 416800), (20, 395960), (25, 316768), (32, 247475), (38, 208400), (40, 197980), (50, 158384), (76, 104200), (80, 98990), (95, 83360), (100, 79192), (152, 52100), (160, 49495), (190, 41680), (200, 39596), (304, 26050), (380, 20840), (400, 19798), (475, 16672), (521, 15200), (608, 13025), (760, 10420), (800, 9899), (950, 8336), (1042, 7600), (1520, 5210), (1900, 4168), (2084, 3800), (2605, 3040)]