77972385960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{30941423}}^1$

素因数の和:30941447

約数の個数: 96

約数和(自身を含む): 289611728640

約数和(自身を除く): 211639342680

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 30941423, 61882846, 92824269, 123765692, 154707115, 185648538, 216589961, 247531384, 278472807, 309414230, 371297076, 433179922, 464121345, 556945614, 618828460, 649769883, 742594152, 866359844, 928242690, 1082949805, 1113891228, 1237656920, 1299539766, 1392364035, 1732719688, 1856485380, 1949309649, 2165899610, 2227782456, 2599079532, 2784728070, 3248849415, 3712970760, 3898619298, 4331799220, 5198159064, 5569456140, 6497698830, 7797238596, 8663598440, 9746548245, 11138912280, 12995397660, 15594477192, 19493096490, 25990795320, 38986192980, 77972385960]

約数ペア:

[(1, 77972385960), (2, 38986192980), (3, 25990795320), (4, 19493096490), (5, 15594477192), (6, 12995397660), (7, 11138912280), (8, 9746548245), (9, 8663598440), (10, 7797238596), (12, 6497698830), (14, 5569456140), (15, 5198159064), (18, 4331799220), (20, 3898619298), (21, 3712970760), (24, 3248849415), (28, 2784728070), (30, 2599079532), (35, 2227782456), (36, 2165899610), (40, 1949309649), (42, 1856485380), (45, 1732719688), (56, 1392364035), (60, 1299539766), (63, 1237656920), (70, 1113891228), (72, 1082949805), (84, 928242690), (90, 866359844), (105, 742594152), (120, 649769883), (126, 618828460), (140, 556945614), (168, 464121345), (180, 433179922), (210, 371297076), (252, 309414230), (280, 278472807), (315, 247531384), (360, 216589961), (420, 185648538), (504, 154707115), (630, 123765692), (840, 92824269), (1260, 61882846), (2520, 30941423)]