994810320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{197383}}^1$

素因数の和:197409

約数の個数: 120

約数和(自身を含む): 3818196096

約数和(自身を除く): 2823385776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 197383, 394766, 592149, 789532, 986915, 1184298, 1381681, 1579064, 1776447, 1973830, 2368596, 2763362, 2960745, 3158128, 3552894, 3947660, 4145043, 4737192, 5526724, 5921490, 6908405, 7105788, 7895320, 8290086, 8882235, 9474384, 11053448, 11842980, 12435129, 13816810, 14211576, 15790640, 16580172, 17764470, 20725215, 22106896, 23685960, 24870258, 27633620, 28423152, 33160344, 35528940, 41450430, 47371920, 49740516, 55267240, 62175645, 66320688, 71057880, 82900860, 99481032, 110534480, 124351290, 142115760, 165801720, 198962064, 248702580, 331603440, 497405160, 994810320]

約数ペア:

[(1, 994810320), (2, 497405160), (3, 331603440), (4, 248702580), (5, 198962064), (6, 165801720), (7, 142115760), (8, 124351290), (9, 110534480), (10, 99481032), (12, 82900860), (14, 71057880), (15, 66320688), (16, 62175645), (18, 55267240), (20, 49740516), (21, 47371920), (24, 41450430), (28, 35528940), (30, 33160344), (35, 28423152), (36, 27633620), (40, 24870258), (42, 23685960), (45, 22106896), (48, 20725215), (56, 17764470), (60, 16580172), (63, 15790640), (70, 14211576), (72, 13816810), (80, 12435129), (84, 11842980), (90, 11053448), (105, 9474384), (112, 8882235), (120, 8290086), (126, 7895320), (140, 7105788), (144, 6908405), (168, 5921490), (180, 5526724), (210, 4737192), (240, 4145043), (252, 3947660), (280, 3552894), (315, 3158128), (336, 2960745), (360, 2763362), (420, 2368596), (504, 1973830), (560, 1776447), (630, 1579064), (720, 1381681), (840, 1184298), (1008, 986915), (1260, 789532), (1680, 592149), (2520, 394766), (5040, 197383)]