1405548720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1699}}^1$

素因数の和:2104

約数の個数: 160

約数和(自身を含む): 4856832000

約数和(自身を除く): 3451283280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 383, 432, 540, 720, 766, 1080, 1149, 1532, 1699, 1915, 2160, 2298, 3064, 3398, 3447, 3830, 4596, 5097, 5745, 6128, 6796, 6894, 7660, 8495, 9192, 10194, 10341, 11490, 13592, 13788, 15291, 15320, 16990, 17235, 18384, 20388, 20682, 22980, 25485, 27184, 27576, 30582, 30640, 33980, 34470, 40776, 41364, 45873, 45960, 50970, 51705, 55152, 61164, 67960, 68940, 76455, 81552, 82728, 91746, 91920, 101940, 103410, 122328, 135920, 137880, 152910, 165456, 183492, 203880, 206820, 229365, 244656, 275760, 305820, 366984, 407760, 413640, 458730, 611640, 650717, 733968, 827280, 917460, 1223280, 1301434, 1834920, 1952151, 2602868, 3253585, 3669840, 3904302, 5205736, 5856453, 6507170, 7808604, 9760755, 10411472, 11712906, 13014340, 15617208, 17569359, 19521510, 23425812, 26028680, 29282265, 31234416, 35138718, 39043020, 46851624, 52057360, 58564530, 70277436, 78086040, 87846795, 93703248, 117129060, 140554872, 156172080, 175693590, 234258120, 281109744, 351387180, 468516240, 702774360, 1405548720]

約数ペア:

[(1, 1405548720), (2, 702774360), (3, 468516240), (4, 351387180), (5, 281109744), (6, 234258120), (8, 175693590), (9, 156172080), (10, 140554872), (12, 117129060), (15, 93703248), (16, 87846795), (18, 78086040), (20, 70277436), (24, 58564530), (27, 52057360), (30, 46851624), (36, 39043020), (40, 35138718), (45, 31234416), (48, 29282265), (54, 26028680), (60, 23425812), (72, 19521510), (80, 17569359), (90, 15617208), (108, 13014340), (120, 11712906), (135, 10411472), (144, 9760755), (180, 7808604), (216, 6507170), (240, 5856453), (270, 5205736), (360, 3904302), (383, 3669840), (432, 3253585), (540, 2602868), (720, 1952151), (766, 1834920), (1080, 1301434), (1149, 1223280), (1532, 917460), (1699, 827280), (1915, 733968), (2160, 650717), (2298, 611640), (3064, 458730), (3398, 413640), (3447, 407760), (3830, 366984), (4596, 305820), (5097, 275760), (5745, 244656), (6128, 229365), (6796, 206820), (6894, 203880), (7660, 183492), (8495, 165456), (9192, 152910), (10194, 137880), (10341, 135920), (11490, 122328), (13592, 103410), (13788, 101940), (15291, 91920), (15320, 91746), (16990, 82728), (17235, 81552), (18384, 76455), (20388, 68940), (20682, 67960), (22980, 61164), (25485, 55152), (27184, 51705), (27576, 50970), (30582, 45960), (30640, 45873), (33980, 41364), (34470, 40776)]