27394920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1553}}^1$

素因数の和:1584

約数の個数: 144

約数和(自身を含む): 103636260

約数和(自身を除く): 76241340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1553, 1764, 1960, 2205, 2520, 2940, 3106, 3528, 4410, 4659, 5880, 6212, 7765, 8820, 9318, 10871, 12424, 13977, 15530, 17640, 18636, 21742, 23295, 27954, 31060, 32613, 37272, 43484, 46590, 54355, 55908, 62120, 65226, 69885, 76097, 86968, 93180, 97839, 108710, 111816, 130452, 139770, 152194, 163065, 186360, 195678, 217420, 228291, 260904, 279540, 304388, 326130, 380485, 391356, 434840, 456582, 489195, 559080, 608776, 652260, 684873, 760970, 782712, 913164, 978390, 1141455, 1304520, 1369746, 1521940, 1826328, 1956780, 2282910, 2739492, 3043880, 3424365, 3913560, 4565820, 5478984, 6848730, 9131640, 13697460, 27394920]

約数ペア:

[(1, 27394920), (2, 13697460), (3, 9131640), (4, 6848730), (5, 5478984), (6, 4565820), (7, 3913560), (8, 3424365), (9, 3043880), (10, 2739492), (12, 2282910), (14, 1956780), (15, 1826328), (18, 1521940), (20, 1369746), (21, 1304520), (24, 1141455), (28, 978390), (30, 913164), (35, 782712), (36, 760970), (40, 684873), (42, 652260), (45, 608776), (49, 559080), (56, 489195), (60, 456582), (63, 434840), (70, 391356), (72, 380485), (84, 326130), (90, 304388), (98, 279540), (105, 260904), (120, 228291), (126, 217420), (140, 195678), (147, 186360), (168, 163065), (180, 152194), (196, 139770), (210, 130452), (245, 111816), (252, 108710), (280, 97839), (294, 93180), (315, 86968), (360, 76097), (392, 69885), (420, 65226), (441, 62120), (490, 55908), (504, 54355), (588, 46590), (630, 43484), (735, 37272), (840, 32613), (882, 31060), (980, 27954), (1176, 23295), (1260, 21742), (1470, 18636), (1553, 17640), (1764, 15530), (1960, 13977), (2205, 12424), (2520, 10871), (2940, 9318), (3106, 8820), (3528, 7765), (4410, 6212), (4659, 5880)]