15739120680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{42709}}^1$

素因数の和:42843

約数の個数: 128

約数和(自身を含む): 49078915200

約数和(自身を除く): 33339794520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 83, 111, 120, 148, 166, 185, 222, 249, 296, 332, 370, 415, 444, 498, 555, 664, 740, 830, 888, 996, 1110, 1245, 1480, 1660, 1992, 2220, 2490, 3071, 3320, 4440, 4980, 6142, 9213, 9960, 12284, 15355, 18426, 24568, 30710, 36852, 42709, 46065, 61420, 73704, 85418, 92130, 122840, 128127, 170836, 184260, 213545, 256254, 341672, 368520, 427090, 512508, 640635, 854180, 1025016, 1281270, 1580233, 1708360, 2562540, 3160466, 3544847, 4740699, 5125080, 6320932, 7089694, 7901165, 9481398, 10634541, 12641864, 14179388, 15802330, 17724235, 18962796, 21269082, 23703495, 28358776, 31604660, 35448470, 37925592, 42538164, 47406990, 53172705, 63209320, 70896940, 85076328, 94813980, 106345410, 131159339, 141793880, 189627960, 212690820, 262318678, 393478017, 425381640, 524637356, 655796695, 786956034, 1049274712, 1311593390, 1573912068, 1967390085, 2623186780, 3147824136, 3934780170, 5246373560, 7869560340, 15739120680]

約数ペア:

[(1, 15739120680), (2, 7869560340), (3, 5246373560), (4, 3934780170), (5, 3147824136), (6, 2623186780), (8, 1967390085), (10, 1573912068), (12, 1311593390), (15, 1049274712), (20, 786956034), (24, 655796695), (30, 524637356), (37, 425381640), (40, 393478017), (60, 262318678), (74, 212690820), (83, 189627960), (111, 141793880), (120, 131159339), (148, 106345410), (166, 94813980), (185, 85076328), (222, 70896940), (249, 63209320), (296, 53172705), (332, 47406990), (370, 42538164), (415, 37925592), (444, 35448470), (498, 31604660), (555, 28358776), (664, 23703495), (740, 21269082), (830, 18962796), (888, 17724235), (996, 15802330), (1110, 14179388), (1245, 12641864), (1480, 10634541), (1660, 9481398), (1992, 7901165), (2220, 7089694), (2490, 6320932), (3071, 5125080), (3320, 4740699), (4440, 3544847), (4980, 3160466), (6142, 2562540), (9213, 1708360), (9960, 1580233), (12284, 1281270), (15355, 1025016), (18426, 854180), (24568, 640635), (30710, 512508), (36852, 427090), (42709, 368520), (46065, 341672), (61420, 256254), (73704, 213545), (85418, 184260), (92130, 170836), (122840, 128127)]