27275640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 98496000

約数和(自身を除く): 71220360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1709, 1995, 2280, 2660, 3192, 3418, 3990, 5127, 5320, 6836, 7980, 8545, 10254, 11963, 13672, 15960, 17090, 20508, 23926, 25635, 32471, 34180, 35889, 41016, 47852, 51270, 59815, 64942, 68360, 71778, 95704, 97413, 102540, 119630, 129884, 143556, 162355, 179445, 194826, 205080, 227297, 239260, 259768, 287112, 324710, 358890, 389652, 454594, 478520, 487065, 649420, 681891, 717780, 779304, 909188, 974130, 1136485, 1298840, 1363782, 1435560, 1818376, 1948260, 2272970, 2727564, 3409455, 3896520, 4545940, 5455128, 6818910, 9091880, 13637820, 27275640]

約数ペア:

[(1, 27275640), (2, 13637820), (3, 9091880), (4, 6818910), (5, 5455128), (6, 4545940), (7, 3896520), (8, 3409455), (10, 2727564), (12, 2272970), (14, 1948260), (15, 1818376), (19, 1435560), (20, 1363782), (21, 1298840), (24, 1136485), (28, 974130), (30, 909188), (35, 779304), (38, 717780), (40, 681891), (42, 649420), (56, 487065), (57, 478520), (60, 454594), (70, 389652), (76, 358890), (84, 324710), (95, 287112), (105, 259768), (114, 239260), (120, 227297), (133, 205080), (140, 194826), (152, 179445), (168, 162355), (190, 143556), (210, 129884), (228, 119630), (266, 102540), (280, 97413), (285, 95704), (380, 71778), (399, 68360), (420, 64942), (456, 59815), (532, 51270), (570, 47852), (665, 41016), (760, 35889), (798, 34180), (840, 32471), (1064, 25635), (1140, 23926), (1330, 20508), (1596, 17090), (1709, 15960), (1995, 13672), (2280, 11963), (2660, 10254), (3192, 8545), (3418, 7980), (3990, 6836), (5127, 5320)]