1626878520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3833}}^1$

素因数の和:3987

約数の個数: 160

約数和(自身を含む): 5511298320

約数和(自身を除く): 3884419800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 262, 270, 324, 360, 393, 405, 524, 540, 648, 655, 786, 810, 1048, 1080, 1179, 1310, 1572, 1620, 1965, 2358, 2620, 3144, 3240, 3537, 3833, 3930, 4716, 5240, 5895, 7074, 7666, 7860, 9432, 10611, 11499, 11790, 14148, 15332, 15720, 17685, 19165, 21222, 22998, 23580, 28296, 30664, 34497, 35370, 38330, 42444, 45996, 47160, 53055, 57495, 68994, 70740, 76660, 84888, 91992, 103491, 106110, 114990, 137988, 141480, 153320, 172485, 206982, 212220, 229980, 275976, 310473, 344970, 413964, 424440, 459960, 502123, 517455, 620946, 689940, 827928, 1004246, 1034910, 1241892, 1379880, 1506369, 1552365, 2008492, 2069820, 2483784, 2510615, 3012738, 3104730, 4016984, 4139640, 4519107, 5021230, 6025476, 6209460, 7531845, 9038214, 10042460, 12050952, 12418920, 13557321, 15063690, 18076428, 20084920, 22595535, 27114642, 30127380, 36152856, 40671963, 45191070, 54229284, 60254760, 67786605, 81343926, 90382140, 108458568, 135573210, 162687852, 180764280, 203359815, 271146420, 325375704, 406719630, 542292840, 813439260, 1626878520]

約数ペア:

[(1, 1626878520), (2, 813439260), (3, 542292840), (4, 406719630), (5, 325375704), (6, 271146420), (8, 203359815), (9, 180764280), (10, 162687852), (12, 135573210), (15, 108458568), (18, 90382140), (20, 81343926), (24, 67786605), (27, 60254760), (30, 54229284), (36, 45191070), (40, 40671963), (45, 36152856), (54, 30127380), (60, 27114642), (72, 22595535), (81, 20084920), (90, 18076428), (108, 15063690), (120, 13557321), (131, 12418920), (135, 12050952), (162, 10042460), (180, 9038214), (216, 7531845), (262, 6209460), (270, 6025476), (324, 5021230), (360, 4519107), (393, 4139640), (405, 4016984), (524, 3104730), (540, 3012738), (648, 2510615), (655, 2483784), (786, 2069820), (810, 2008492), (1048, 1552365), (1080, 1506369), (1179, 1379880), (1310, 1241892), (1572, 1034910), (1620, 1004246), (1965, 827928), (2358, 689940), (2620, 620946), (3144, 517455), (3240, 502123), (3537, 459960), (3833, 424440), (3930, 413964), (4716, 344970), (5240, 310473), (5895, 275976), (7074, 229980), (7666, 212220), (7860, 206982), (9432, 172485), (10611, 153320), (11499, 141480), (11790, 137988), (14148, 114990), (15332, 106110), (15720, 103491), (17685, 91992), (19165, 84888), (21222, 76660), (22998, 70740), (23580, 68994), (28296, 57495), (30664, 53055), (34497, 47160), (35370, 45996), (38330, 42444)]