1930320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{383}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 7428096

約数和(自身を除く): 5497776

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, 383, 420, 504, 560, 630, 720, 766, 840, 1008, 1149, 1260, 1532, 1680, 1915, 2298, 2520, 2681, 3064, 3447, 3830, 4596, 5040, 5362, 5745, 6128, 6894, 7660, 8043, 9192, 10724, 11490, 13405, 13788, 15320, 16086, 17235, 18384, 21448, 22980, 24129, 26810, 27576, 30640, 32172, 34470, 40215, 42896, 45960, 48258, 53620, 55152, 64344, 68940, 80430, 91920, 96516, 107240, 120645, 128688, 137880, 160860, 193032, 214480, 241290, 275760, 321720, 386064, 482580, 643440, 965160, 1930320]

約数ペア:

[(1, 1930320), (2, 965160), (3, 643440), (4, 482580), (5, 386064), (6, 321720), (7, 275760), (8, 241290), (9, 214480), (10, 193032), (12, 160860), (14, 137880), (15, 128688), (16, 120645), (18, 107240), (20, 96516), (21, 91920), (24, 80430), (28, 68940), (30, 64344), (35, 55152), (36, 53620), (40, 48258), (42, 45960), (45, 42896), (48, 40215), (56, 34470), (60, 32172), (63, 30640), (70, 27576), (72, 26810), (80, 24129), (84, 22980), (90, 21448), (105, 18384), (112, 17235), (120, 16086), (126, 15320), (140, 13788), (144, 13405), (168, 11490), (180, 10724), (210, 9192), (240, 8043), (252, 7660), (280, 6894), (315, 6128), (336, 5745), (360, 5362), (383, 5040), (420, 4596), (504, 3830), (560, 3447), (630, 3064), (720, 2681), (766, 2520), (840, 2298), (1008, 1915), (1149, 1680), (1260, 1532)]