27992640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2276

約数の個数: 112

約数和(自身を含む): 95755968

約数和(自身を除く): 67763328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2243, 2496, 3120, 4160, 4486, 6240, 6729, 8972, 11215, 12480, 13458, 17944, 22430, 26916, 29159, 33645, 35888, 44860, 53832, 58318, 67290, 71776, 87477, 89720, 107664, 116636, 134580, 143552, 145795, 174954, 179440, 215328, 233272, 269160, 291590, 349908, 358880, 430656, 437385, 466544, 538320, 583180, 699816, 717760, 874770, 933088, 1076640, 1166360, 1399632, 1749540, 1866176, 2153280, 2332720, 2799264, 3499080, 4665440, 5598528, 6998160, 9330880, 13996320, 27992640]

約数ペア:

[(1, 27992640), (2, 13996320), (3, 9330880), (4, 6998160), (5, 5598528), (6, 4665440), (8, 3499080), (10, 2799264), (12, 2332720), (13, 2153280), (15, 1866176), (16, 1749540), (20, 1399632), (24, 1166360), (26, 1076640), (30, 933088), (32, 874770), (39, 717760), (40, 699816), (48, 583180), (52, 538320), (60, 466544), (64, 437385), (65, 430656), (78, 358880), (80, 349908), (96, 291590), (104, 269160), (120, 233272), (130, 215328), (156, 179440), (160, 174954), (192, 145795), (195, 143552), (208, 134580), (240, 116636), (260, 107664), (312, 89720), (320, 87477), (390, 71776), (416, 67290), (480, 58318), (520, 53832), (624, 44860), (780, 35888), (832, 33645), (960, 29159), (1040, 26916), (1248, 22430), (1560, 17944), (2080, 13458), (2243, 12480), (2496, 11215), (3120, 8972), (4160, 6729), (4486, 6240)]