28672499340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{515507}}^1$

素因数の和:515628

約数の個数: 96

約数和(自身を含む): 90069557760

約数和(自身を除く): 61397058420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 515, 540, 618, 927, 1030, 1236, 1545, 1854, 2060, 2781, 3090, 3708, 4635, 5562, 6180, 9270, 11124, 13905, 18540, 27810, 55620, 515507, 1031014, 1546521, 2062028, 2577535, 3093042, 4639563, 5155070, 6186084, 7732605, 9279126, 10310140, 13918689, 15465210, 18558252, 23197815, 27837378, 30930420, 46395630, 53097221, 55674756, 69593445, 92791260, 106194442, 139186890, 159291663, 212388884, 265486105, 278373780, 318583326, 477874989, 530972210, 637166652, 796458315, 955749978, 1061944420, 1433624967, 1592916630, 1911499956, 2389374945, 2867249934, 3185833260, 4778749890, 5734499868, 7168124835, 9557499780, 14336249670, 28672499340]

約数ペア:

[(1, 28672499340), (2, 14336249670), (3, 9557499780), (4, 7168124835), (5, 5734499868), (6, 4778749890), (9, 3185833260), (10, 2867249934), (12, 2389374945), (15, 1911499956), (18, 1592916630), (20, 1433624967), (27, 1061944420), (30, 955749978), (36, 796458315), (45, 637166652), (54, 530972210), (60, 477874989), (90, 318583326), (103, 278373780), (108, 265486105), (135, 212388884), (180, 159291663), (206, 139186890), (270, 106194442), (309, 92791260), (412, 69593445), (515, 55674756), (540, 53097221), (618, 46395630), (927, 30930420), (1030, 27837378), (1236, 23197815), (1545, 18558252), (1854, 15465210), (2060, 13918689), (2781, 10310140), (3090, 9279126), (3708, 7732605), (4635, 6186084), (5562, 5155070), (6180, 4639563), (9270, 3093042), (11124, 2577535), (13905, 2062028), (18540, 1546521), (27810, 1031014), (55620, 515507)]