18479400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1659

約数の個数: 96

約数和(自身を含む): 60338400

約数和(自身を除く): 41859000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1621, 1900, 2280, 2850, 3242, 3800, 4863, 5700, 6484, 8105, 9726, 11400, 12968, 16210, 19452, 24315, 30799, 32420, 38904, 40525, 48630, 61598, 64840, 81050, 92397, 97260, 121575, 123196, 153995, 162100, 184794, 194520, 243150, 246392, 307990, 324200, 369588, 461985, 486300, 615980, 739176, 769975, 923970, 972600, 1231960, 1539950, 1847940, 2309925, 3079900, 3695880, 4619850, 6159800, 9239700, 18479400]

約数ペア:

[(1, 18479400), (2, 9239700), (3, 6159800), (4, 4619850), (5, 3695880), (6, 3079900), (8, 2309925), (10, 1847940), (12, 1539950), (15, 1231960), (19, 972600), (20, 923970), (24, 769975), (25, 739176), (30, 615980), (38, 486300), (40, 461985), (50, 369588), (57, 324200), (60, 307990), (75, 246392), (76, 243150), (95, 194520), (100, 184794), (114, 162100), (120, 153995), (150, 123196), (152, 121575), (190, 97260), (200, 92397), (228, 81050), (285, 64840), (300, 61598), (380, 48630), (456, 40525), (475, 38904), (570, 32420), (600, 30799), (760, 24315), (950, 19452), (1140, 16210), (1425, 12968), (1621, 11400), (1900, 9726), (2280, 8105), (2850, 6484), (3242, 5700), (3800, 4863)]