27115080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 86676480

約数和(自身を除く): 59561400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 197, 222, 248, 296, 310, 370, 372, 394, 444, 465, 555, 591, 620, 740, 744, 788, 888, 930, 985, 1110, 1147, 1182, 1240, 1480, 1576, 1860, 1970, 2220, 2294, 2364, 2955, 3441, 3720, 3940, 4440, 4588, 4728, 5735, 5910, 6107, 6882, 7289, 7880, 9176, 11470, 11820, 12214, 13764, 14578, 17205, 18321, 21867, 22940, 23640, 24428, 27528, 29156, 30535, 34410, 36445, 36642, 43734, 45880, 48856, 58312, 61070, 68820, 72890, 73284, 87468, 91605, 109335, 122140, 137640, 145780, 146568, 174936, 183210, 218670, 225959, 244280, 291560, 366420, 437340, 451918, 677877, 732840, 874680, 903836, 1129795, 1355754, 1807672, 2259590, 2711508, 3389385, 4519180, 5423016, 6778770, 9038360, 13557540, 27115080]

約数ペア:

[(1, 27115080), (2, 13557540), (3, 9038360), (4, 6778770), (5, 5423016), (6, 4519180), (8, 3389385), (10, 2711508), (12, 2259590), (15, 1807672), (20, 1355754), (24, 1129795), (30, 903836), (31, 874680), (37, 732840), (40, 677877), (60, 451918), (62, 437340), (74, 366420), (93, 291560), (111, 244280), (120, 225959), (124, 218670), (148, 183210), (155, 174936), (185, 146568), (186, 145780), (197, 137640), (222, 122140), (248, 109335), (296, 91605), (310, 87468), (370, 73284), (372, 72890), (394, 68820), (444, 61070), (465, 58312), (555, 48856), (591, 45880), (620, 43734), (740, 36642), (744, 36445), (788, 34410), (888, 30535), (930, 29156), (985, 27528), (1110, 24428), (1147, 23640), (1182, 22940), (1240, 21867), (1480, 18321), (1576, 17205), (1860, 14578), (1970, 13764), (2220, 12214), (2294, 11820), (2364, 11470), (2955, 9176), (3441, 7880), (3720, 7289), (3940, 6882), (4440, 6107), (4588, 5910), (4728, 5735)]