15160221720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{859423}}^1$

素因数の和:859454

約数の個数: 144

約数和(自身を含む): 57314986560

約数和(自身を除く): 42154764840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 859423, 1718846, 2578269, 3437692, 4297115, 5156538, 6015961, 6875384, 7734807, 8594230, 10313076, 12031922, 12891345, 15469614, 17188460, 18047883, 20626152, 24063844, 25782690, 30079805, 30939228, 34376920, 36095766, 38674035, 42111727, 48127688, 51565380, 54143649, 60159610, 61878456, 72191532, 77348070, 84223454, 90239415, 103130760, 108287298, 120319220, 126335181, 144383064, 154696140, 168446908, 180478830, 210558635, 216574596, 240638440, 252670362, 270718245, 309392280, 336893816, 360957660, 379005543, 421117270, 433149192, 505340724, 541436490, 631675905, 721915320, 758011086, 842234540, 1010681448, 1082872980, 1263351810, 1516022172, 1684469080, 1895027715, 2165745960, 2526703620, 3032044344, 3790055430, 5053407240, 7580110860, 15160221720]

約数ペア:

[(1, 15160221720), (2, 7580110860), (3, 5053407240), (4, 3790055430), (5, 3032044344), (6, 2526703620), (7, 2165745960), (8, 1895027715), (9, 1684469080), (10, 1516022172), (12, 1263351810), (14, 1082872980), (15, 1010681448), (18, 842234540), (20, 758011086), (21, 721915320), (24, 631675905), (28, 541436490), (30, 505340724), (35, 433149192), (36, 421117270), (40, 379005543), (42, 360957660), (45, 336893816), (49, 309392280), (56, 270718245), (60, 252670362), (63, 240638440), (70, 216574596), (72, 210558635), (84, 180478830), (90, 168446908), (98, 154696140), (105, 144383064), (120, 126335181), (126, 120319220), (140, 108287298), (147, 103130760), (168, 90239415), (180, 84223454), (196, 77348070), (210, 72191532), (245, 61878456), (252, 60159610), (280, 54143649), (294, 51565380), (315, 48127688), (360, 42111727), (392, 38674035), (420, 36095766), (441, 34376920), (490, 30939228), (504, 30079805), (588, 25782690), (630, 24063844), (735, 20626152), (840, 18047883), (882, 17188460), (980, 15469614), (1176, 12891345), (1260, 12031922), (1470, 10313076), (1764, 8594230), (1960, 7734807), (2205, 6875384), (2520, 6015961), (2940, 5156538), (3528, 4297115), (4410, 3437692), (5880, 2578269), (8820, 1718846), (17640, 859423)]