12842925240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{5399}}^1$

素因数の和:5917

約数の個数: 128

約数和(自身を含む): 39517632000

約数和(自身を除く): 26674706760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 461, 516, 645, 860, 922, 1032, 1290, 1383, 1720, 1844, 2305, 2580, 2766, 3688, 4610, 5160, 5399, 5532, 6915, 9220, 10798, 11064, 13830, 16197, 18440, 19823, 21596, 26995, 27660, 32394, 39646, 43192, 53990, 55320, 59469, 64788, 79292, 80985, 99115, 107980, 118938, 129576, 158584, 161970, 198230, 215960, 232157, 237876, 297345, 323940, 396460, 464314, 475752, 594690, 647880, 696471, 792920, 928628, 1160785, 1189380, 1392942, 1857256, 2321570, 2378760, 2488939, 2785884, 3482355, 4643140, 4977878, 5571768, 6964710, 7466817, 9286280, 9955756, 12444695, 13929420, 14933634, 19911512, 24889390, 27858840, 29867268, 37334085, 49778780, 59734536, 74668170, 99557560, 107024377, 149336340, 214048754, 298672680, 321073131, 428097508, 535121885, 642146262, 856195016, 1070243770, 1284292524, 1605365655, 2140487540, 2568585048, 3210731310, 4280975080, 6421462620, 12842925240]

約数ペア:

[(1, 12842925240), (2, 6421462620), (3, 4280975080), (4, 3210731310), (5, 2568585048), (6, 2140487540), (8, 1605365655), (10, 1284292524), (12, 1070243770), (15, 856195016), (20, 642146262), (24, 535121885), (30, 428097508), (40, 321073131), (43, 298672680), (60, 214048754), (86, 149336340), (120, 107024377), (129, 99557560), (172, 74668170), (215, 59734536), (258, 49778780), (344, 37334085), (430, 29867268), (461, 27858840), (516, 24889390), (645, 19911512), (860, 14933634), (922, 13929420), (1032, 12444695), (1290, 9955756), (1383, 9286280), (1720, 7466817), (1844, 6964710), (2305, 5571768), (2580, 4977878), (2766, 4643140), (3688, 3482355), (4610, 2785884), (5160, 2488939), (5399, 2378760), (5532, 2321570), (6915, 1857256), (9220, 1392942), (10798, 1189380), (11064, 1160785), (13830, 928628), (16197, 792920), (18440, 696471), (19823, 647880), (21596, 594690), (26995, 475752), (27660, 464314), (32394, 396460), (39646, 323940), (43192, 297345), (53990, 237876), (55320, 232157), (59469, 215960), (64788, 198230), (79292, 161970), (80985, 158584), (99115, 129576), (107980, 118938)]