1337231520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12721}}^1$

素因数の和:12815

約数の個数: 144

約数和(自身を含む): 4626177192

約数和(自身を除く): 3288945672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 7008, 8760, 10512, 11680, 12721, 13140, 17520, 21024, 25442, 26280, 35040, 38163, 50884, 52560, 63605, 76326, 101768, 105120, 114489, 127210, 152652, 190815, 203536, 228978, 254420, 305304, 381630, 407072, 457956, 508840, 572445, 610608, 763260, 915912, 928633, 1017680, 1144890, 1221216, 1526520, 1831824, 1857266, 2035360, 2289780, 2785899, 3053040, 3663648, 3714532, 4579560, 4643165, 5571798, 6106080, 7429064, 8357697, 9159120, 9286330, 11143596, 13929495, 14858128, 16715394, 18318240, 18572660, 22287192, 27858990, 29716256, 33430788, 37145320, 41788485, 44574384, 55717980, 66861576, 74290640, 83576970, 89148768, 111435960, 133723152, 148581280, 167153940, 222871920, 267446304, 334307880, 445743840, 668615760, 1337231520]

約数ペア:

[(1, 1337231520), (2, 668615760), (3, 445743840), (4, 334307880), (5, 267446304), (6, 222871920), (8, 167153940), (9, 148581280), (10, 133723152), (12, 111435960), (15, 89148768), (16, 83576970), (18, 74290640), (20, 66861576), (24, 55717980), (30, 44574384), (32, 41788485), (36, 37145320), (40, 33430788), (45, 29716256), (48, 27858990), (60, 22287192), (72, 18572660), (73, 18318240), (80, 16715394), (90, 14858128), (96, 13929495), (120, 11143596), (144, 9286330), (146, 9159120), (160, 8357697), (180, 7429064), (219, 6106080), (240, 5571798), (288, 4643165), (292, 4579560), (360, 3714532), (365, 3663648), (438, 3053040), (480, 2785899), (584, 2289780), (657, 2035360), (720, 1857266), (730, 1831824), (876, 1526520), (1095, 1221216), (1168, 1144890), (1314, 1017680), (1440, 928633), (1460, 915912), (1752, 763260), (2190, 610608), (2336, 572445), (2628, 508840), (2920, 457956), (3285, 407072), (3504, 381630), (4380, 305304), (5256, 254420), (5840, 228978), (6570, 203536), (7008, 190815), (8760, 152652), (10512, 127210), (11680, 114489), (12721, 105120), (13140, 101768), (17520, 76326), (21024, 63605), (25442, 52560), (26280, 50884), (35040, 38163)]