2774520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{367}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 10598400

約数和(自身を除く): 7823880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 367, 378, 420, 504, 540, 630, 734, 756, 840, 945, 1080, 1101, 1260, 1468, 1512, 1835, 1890, 2202, 2520, 2569, 2936, 3303, 3670, 3780, 4404, 5138, 5505, 6606, 7340, 7560, 7707, 8808, 9909, 10276, 11010, 12845, 13212, 14680, 15414, 16515, 19818, 20552, 22020, 23121, 25690, 26424, 30828, 33030, 38535, 39636, 44040, 46242, 49545, 51380, 61656, 66060, 69363, 77070, 79272, 92484, 99090, 102760, 115605, 132120, 138726, 154140, 184968, 198180, 231210, 277452, 308280, 346815, 396360, 462420, 554904, 693630, 924840, 1387260, 2774520]

約数ペア:

[(1, 2774520), (2, 1387260), (3, 924840), (4, 693630), (5, 554904), (6, 462420), (7, 396360), (8, 346815), (9, 308280), (10, 277452), (12, 231210), (14, 198180), (15, 184968), (18, 154140), (20, 138726), (21, 132120), (24, 115605), (27, 102760), (28, 99090), (30, 92484), (35, 79272), (36, 77070), (40, 69363), (42, 66060), (45, 61656), (54, 51380), (56, 49545), (60, 46242), (63, 44040), (70, 39636), (72, 38535), (84, 33030), (90, 30828), (105, 26424), (108, 25690), (120, 23121), (126, 22020), (135, 20552), (140, 19818), (168, 16515), (180, 15414), (189, 14680), (210, 13212), (216, 12845), (252, 11010), (270, 10276), (280, 9909), (315, 8808), (360, 7707), (367, 7560), (378, 7340), (420, 6606), (504, 5505), (540, 5138), (630, 4404), (734, 3780), (756, 3670), (840, 3303), (945, 2936), (1080, 2569), (1101, 2520), (1260, 2202), (1468, 1890), (1512, 1835)]