27405840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1517

約数の個数: 160

約数和(自身を含む): 105993216

約数和(自身を除く): 78587376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1483, 1540, 1680, 1848, 2310, 2640, 2966, 3080, 3696, 4449, 4620, 5932, 6160, 7415, 8898, 9240, 10381, 11864, 14830, 16313, 17796, 18480, 20762, 22245, 23728, 29660, 31143, 32626, 35592, 41524, 44490, 48939, 51905, 59320, 62286, 65252, 71184, 81565, 83048, 88980, 97878, 103810, 114191, 118640, 124572, 130504, 155715, 163130, 166096, 177960, 195756, 207620, 228382, 244695, 249144, 261008, 311430, 326260, 342573, 355920, 391512, 415240, 456764, 489390, 498288, 570955, 622860, 652520, 685146, 783024, 830480, 913528, 978780, 1141910, 1245720, 1305040, 1370292, 1712865, 1827056, 1957560, 2283820, 2491440, 2740584, 3425730, 3915120, 4567640, 5481168, 6851460, 9135280, 13702920, 27405840]

約数ペア:

[(1, 27405840), (2, 13702920), (3, 9135280), (4, 6851460), (5, 5481168), (6, 4567640), (7, 3915120), (8, 3425730), (10, 2740584), (11, 2491440), (12, 2283820), (14, 1957560), (15, 1827056), (16, 1712865), (20, 1370292), (21, 1305040), (22, 1245720), (24, 1141910), (28, 978780), (30, 913528), (33, 830480), (35, 783024), (40, 685146), (42, 652520), (44, 622860), (48, 570955), (55, 498288), (56, 489390), (60, 456764), (66, 415240), (70, 391512), (77, 355920), (80, 342573), (84, 326260), (88, 311430), (105, 261008), (110, 249144), (112, 244695), (120, 228382), (132, 207620), (140, 195756), (154, 177960), (165, 166096), (168, 163130), (176, 155715), (210, 130504), (220, 124572), (231, 118640), (240, 114191), (264, 103810), (280, 97878), (308, 88980), (330, 83048), (336, 81565), (385, 71184), (420, 65252), (440, 62286), (462, 59320), (528, 51905), (560, 48939), (616, 44490), (660, 41524), (770, 35592), (840, 32626), (880, 31143), (924, 29660), (1155, 23728), (1232, 22245), (1320, 20762), (1483, 18480), (1540, 17796), (1680, 16313), (1848, 14830), (2310, 11864), (2640, 10381), (2966, 9240), (3080, 8898), (3696, 7415), (4449, 6160), (4620, 5932)]