987446880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{97961}}^1$

素因数の和:97989

約数の個数: 144

約数和(自身を含む): 3851082144

約数和(自身を除く): 2863635264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 97961, 195922, 293883, 391844, 489805, 587766, 685727, 783688, 881649, 979610, 1175532, 1371454, 1469415, 1567376, 1763298, 1959220, 2057181, 2351064, 2742908, 2938830, 3134752, 3428635, 3526596, 3918440, 4114362, 4408245, 4702128, 5485816, 5877660, 6171543, 6857270, 7053192, 7836880, 8228724, 8816490, 9404256, 10285905, 10971632, 11755320, 12343086, 13714540, 14106384, 15673760, 16457448, 17632980, 20571810, 21943264, 23510640, 24686172, 27429080, 28212768, 30857715, 32914896, 35265960, 41143620, 47021280, 49372344, 54858160, 61715430, 65829792, 70531920, 82287240, 98744688, 109716320, 123430860, 141063840, 164574480, 197489376, 246861720, 329148960, 493723440, 987446880]

約数ペア:

[(1, 987446880), (2, 493723440), (3, 329148960), (4, 246861720), (5, 197489376), (6, 164574480), (7, 141063840), (8, 123430860), (9, 109716320), (10, 98744688), (12, 82287240), (14, 70531920), (15, 65829792), (16, 61715430), (18, 54858160), (20, 49372344), (21, 47021280), (24, 41143620), (28, 35265960), (30, 32914896), (32, 30857715), (35, 28212768), (36, 27429080), (40, 24686172), (42, 23510640), (45, 21943264), (48, 20571810), (56, 17632980), (60, 16457448), (63, 15673760), (70, 14106384), (72, 13714540), (80, 12343086), (84, 11755320), (90, 10971632), (96, 10285905), (105, 9404256), (112, 8816490), (120, 8228724), (126, 7836880), (140, 7053192), (144, 6857270), (160, 6171543), (168, 5877660), (180, 5485816), (210, 4702128), (224, 4408245), (240, 4114362), (252, 3918440), (280, 3526596), (288, 3428635), (315, 3134752), (336, 2938830), (360, 2742908), (420, 2351064), (480, 2057181), (504, 1959220), (560, 1763298), (630, 1567376), (672, 1469415), (720, 1371454), (840, 1175532), (1008, 979610), (1120, 881649), (1260, 783688), (1440, 685727), (1680, 587766), (2016, 489805), (2520, 391844), (3360, 293883), (5040, 195922), (10080, 97961)]