28542240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{6607}}^1$

素因数の和:6631

約数の個数: 96

約数和(自身を含む): 99912960

約数和(自身を除く): 71370720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 6607, 13214, 19821, 26428, 33035, 39642, 52856, 59463, 66070, 79284, 99105, 105712, 118926, 132140, 158568, 178389, 198210, 211424, 237852, 264280, 297315, 317136, 356778, 396420, 475704, 528560, 594630, 634272, 713556, 792840, 891945, 951408, 1057120, 1189260, 1427112, 1585680, 1783890, 1902816, 2378520, 2854224, 3171360, 3567780, 4757040, 5708448, 7135560, 9514080, 14271120, 28542240]

約数ペア:

[(1, 28542240), (2, 14271120), (3, 9514080), (4, 7135560), (5, 5708448), (6, 4757040), (8, 3567780), (9, 3171360), (10, 2854224), (12, 2378520), (15, 1902816), (16, 1783890), (18, 1585680), (20, 1427112), (24, 1189260), (27, 1057120), (30, 951408), (32, 891945), (36, 792840), (40, 713556), (45, 634272), (48, 594630), (54, 528560), (60, 475704), (72, 396420), (80, 356778), (90, 317136), (96, 297315), (108, 264280), (120, 237852), (135, 211424), (144, 198210), (160, 178389), (180, 158568), (216, 132140), (240, 118926), (270, 105712), (288, 99105), (360, 79284), (432, 66070), (480, 59463), (540, 52856), (720, 39642), (864, 33035), (1080, 26428), (1440, 19821), (2160, 13214), (4320, 6607)]