64182238080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{240491}}^1$

素因数の和:240652

約数の個数: 128

約数和(自身を含む): 206053545600

約数和(自身を除く): 141871307520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1920, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 8340, 8896, 11120, 13344, 16680, 17792, 22240, 26688, 33360, 44480, 53376, 66720, 88960, 133440, 240491, 266880, 480982, 721473, 961964, 1202455, 1442946, 1923928, 2404910, 2885892, 3607365, 3847856, 4809820, 5771784, 7214730, 7695712, 9619640, 11543568, 14429460, 15391424, 19239280, 23087136, 28858920, 30782848, 33428249, 38478560, 46174272, 57717840, 66856498, 76957120, 92348544, 100284747, 115435680, 133712996, 153914240, 167141245, 200569494, 230871360, 267425992, 334282490, 401138988, 461742720, 501423735, 534851984, 668564980, 802277976, 1002847470, 1069703968, 1337129960, 1604555952, 2005694940, 2139407936, 2674259920, 3209111904, 4011389880, 4278815872, 5348519840, 6418223808, 8022779760, 10697039680, 12836447616, 16045559520, 21394079360, 32091119040, 64182238080]

約数ペア:

[(1, 64182238080), (2, 32091119040), (3, 21394079360), (4, 16045559520), (5, 12836447616), (6, 10697039680), (8, 8022779760), (10, 6418223808), (12, 5348519840), (15, 4278815872), (16, 4011389880), (20, 3209111904), (24, 2674259920), (30, 2139407936), (32, 2005694940), (40, 1604555952), (48, 1337129960), (60, 1069703968), (64, 1002847470), (80, 802277976), (96, 668564980), (120, 534851984), (128, 501423735), (139, 461742720), (160, 401138988), (192, 334282490), (240, 267425992), (278, 230871360), (320, 200569494), (384, 167141245), (417, 153914240), (480, 133712996), (556, 115435680), (640, 100284747), (695, 92348544), (834, 76957120), (960, 66856498), (1112, 57717840), (1390, 46174272), (1668, 38478560), (1920, 33428249), (2085, 30782848), (2224, 28858920), (2780, 23087136), (3336, 19239280), (4170, 15391424), (4448, 14429460), (5560, 11543568), (6672, 9619640), (8340, 7695712), (8896, 7214730), (11120, 5771784), (13344, 4809820), (16680, 3847856), (17792, 3607365), (22240, 2885892), (26688, 2404910), (33360, 1923928), (44480, 1442946), (53376, 1202455), (66720, 961964), (88960, 721473), (133440, 480982), (240491, 266880)]