4388040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 15552000

約数和(自身を除く): 11163960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 239, 255, 270, 306, 340, 360, 408, 459, 478, 510, 540, 612, 680, 717, 765, 918, 956, 1020, 1080, 1195, 1224, 1434, 1530, 1836, 1912, 2040, 2151, 2295, 2390, 2868, 3060, 3585, 3672, 4063, 4302, 4590, 4780, 5736, 6120, 6453, 7170, 8126, 8604, 9180, 9560, 10755, 12189, 12906, 14340, 16252, 17208, 18360, 20315, 21510, 24378, 25812, 28680, 32265, 32504, 36567, 40630, 43020, 48756, 51624, 60945, 64530, 73134, 81260, 86040, 97512, 109701, 121890, 129060, 146268, 162520, 182835, 219402, 243780, 258120, 292536, 365670, 438804, 487560, 548505, 731340, 877608, 1097010, 1462680, 2194020, 4388040]

約数ペア:

[(1, 4388040), (2, 2194020), (3, 1462680), (4, 1097010), (5, 877608), (6, 731340), (8, 548505), (9, 487560), (10, 438804), (12, 365670), (15, 292536), (17, 258120), (18, 243780), (20, 219402), (24, 182835), (27, 162520), (30, 146268), (34, 129060), (36, 121890), (40, 109701), (45, 97512), (51, 86040), (54, 81260), (60, 73134), (68, 64530), (72, 60945), (85, 51624), (90, 48756), (102, 43020), (108, 40630), (120, 36567), (135, 32504), (136, 32265), (153, 28680), (170, 25812), (180, 24378), (204, 21510), (216, 20315), (239, 18360), (255, 17208), (270, 16252), (306, 14340), (340, 12906), (360, 12189), (408, 10755), (459, 9560), (478, 9180), (510, 8604), (540, 8126), (612, 7170), (680, 6453), (717, 6120), (765, 5736), (918, 4780), (956, 4590), (1020, 4302), (1080, 4063), (1195, 3672), (1224, 3585), (1434, 3060), (1530, 2868), (1836, 2390), (1912, 2295), (2040, 2151)]