2430361620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 7485162048

約数和(自身を除く): 5054800428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 257, 321, 428, 491, 514, 535, 642, 771, 963, 982, 1028, 1070, 1284, 1285, 1473, 1542, 1605, 1926, 1964, 2140, 2313, 2455, 2570, 2946, 3084, 3210, 3852, 3855, 4419, 4626, 4815, 4910, 5140, 5892, 6420, 7365, 7710, 8838, 9252, 9630, 9820, 11565, 14730, 15420, 17676, 19260, 22095, 23130, 27499, 29460, 44190, 46260, 52537, 54998, 82497, 88380, 105074, 109996, 126187, 137495, 157611, 164994, 210148, 247491, 252374, 262685, 274990, 315222, 329988, 378561, 412485, 472833, 494982, 504748, 525370, 549980, 630444, 630935, 757122, 788055, 824970, 945666, 989964, 1050740, 1135683, 1237455, 1261870, 1514244, 1576110, 1649940, 1891332, 1892805, 2271366, 2364165, 2474910, 2523740, 3152220, 3785610, 4542732, 4728330, 4949820, 5678415, 7571220, 9456660, 11356830, 13502009, 22713660, 27004018, 40506027, 54008036, 67510045, 81012054, 121518081, 135020090, 162024108, 202530135, 243036162, 270040180, 405060270, 486072324, 607590405, 810120540, 1215180810, 2430361620]

約数ペア:

[(1, 2430361620), (2, 1215180810), (3, 810120540), (4, 607590405), (5, 486072324), (6, 405060270), (9, 270040180), (10, 243036162), (12, 202530135), (15, 162024108), (18, 135020090), (20, 121518081), (30, 81012054), (36, 67510045), (45, 54008036), (60, 40506027), (90, 27004018), (107, 22713660), (180, 13502009), (214, 11356830), (257, 9456660), (321, 7571220), (428, 5678415), (491, 4949820), (514, 4728330), (535, 4542732), (642, 3785610), (771, 3152220), (963, 2523740), (982, 2474910), (1028, 2364165), (1070, 2271366), (1284, 1892805), (1285, 1891332), (1473, 1649940), (1542, 1576110), (1605, 1514244), (1926, 1261870), (1964, 1237455), (2140, 1135683), (2313, 1050740), (2455, 989964), (2570, 945666), (2946, 824970), (3084, 788055), (3210, 757122), (3852, 630935), (3855, 630444), (4419, 549980), (4626, 525370), (4815, 504748), (4910, 494982), (5140, 472833), (5892, 412485), (6420, 378561), (7365, 329988), (7710, 315222), (8838, 274990), (9252, 262685), (9630, 252374), (9820, 247491), (11565, 210148), (14730, 164994), (15420, 157611), (17676, 137495), (19260, 126187), (22095, 109996), (23130, 105074), (27499, 88380), (29460, 82497), (44190, 54998), (46260, 52537)]