28563600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1865

約数の個数: 120

約数和(自身を含む): 98590912

約数和(自身を除く): 70027312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1831, 1950, 2600, 3120, 3662, 3900, 5200, 5493, 7324, 7800, 9155, 10986, 14648, 15600, 18310, 21972, 23803, 27465, 29296, 36620, 43944, 45775, 47606, 54930, 71409, 73240, 87888, 91550, 95212, 109860, 119015, 137325, 142818, 146480, 183100, 190424, 219720, 238030, 274650, 285636, 357045, 366200, 380848, 439440, 476060, 549300, 571272, 595075, 714090, 732400, 952120, 1098600, 1142544, 1190150, 1428180, 1785225, 1904240, 2197200, 2380300, 2856360, 3570450, 4760600, 5712720, 7140900, 9521200, 14281800, 28563600]

約数ペア:

[(1, 28563600), (2, 14281800), (3, 9521200), (4, 7140900), (5, 5712720), (6, 4760600), (8, 3570450), (10, 2856360), (12, 2380300), (13, 2197200), (15, 1904240), (16, 1785225), (20, 1428180), (24, 1190150), (25, 1142544), (26, 1098600), (30, 952120), (39, 732400), (40, 714090), (48, 595075), (50, 571272), (52, 549300), (60, 476060), (65, 439440), (75, 380848), (78, 366200), (80, 357045), (100, 285636), (104, 274650), (120, 238030), (130, 219720), (150, 190424), (156, 183100), (195, 146480), (200, 142818), (208, 137325), (240, 119015), (260, 109860), (300, 95212), (312, 91550), (325, 87888), (390, 73240), (400, 71409), (520, 54930), (600, 47606), (624, 45775), (650, 43944), (780, 36620), (975, 29296), (1040, 27465), (1200, 23803), (1300, 21972), (1560, 18310), (1831, 15600), (1950, 14648), (2600, 10986), (3120, 9155), (3662, 7800), (3900, 7324), (5200, 5493)]