1919608560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3467}}^1$

素因数の和:4255

約数の個数: 120

約数和(自身を含む): 6456930480

約数和(自身を除く): 4537321920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 769, 1538, 2307, 3076, 3467, 3845, 4614, 6152, 6921, 6934, 7690, 9228, 10401, 11535, 12304, 13842, 13868, 15380, 17335, 18456, 20802, 23070, 27684, 27736, 30760, 31203, 34605, 34670, 36912, 41604, 46140, 52005, 55368, 55472, 61520, 62406, 69210, 69340, 83208, 92280, 104010, 110736, 124812, 138420, 138680, 156015, 166416, 184560, 208020, 249624, 276840, 277360, 312030, 416040, 499248, 553680, 624060, 832080, 1248120, 2496240, 2666123, 5332246, 7998369, 10664492, 13330615, 15996738, 21328984, 23995107, 26661230, 31993476, 39991845, 42657968, 47990214, 53322460, 63986952, 79983690, 95980428, 106644920, 119975535, 127973904, 159967380, 191960856, 213289840, 239951070, 319934760, 383921712, 479902140, 639869520, 959804280, 1919608560]

約数ペア:

[(1, 1919608560), (2, 959804280), (3, 639869520), (4, 479902140), (5, 383921712), (6, 319934760), (8, 239951070), (9, 213289840), (10, 191960856), (12, 159967380), (15, 127973904), (16, 119975535), (18, 106644920), (20, 95980428), (24, 79983690), (30, 63986952), (36, 53322460), (40, 47990214), (45, 42657968), (48, 39991845), (60, 31993476), (72, 26661230), (80, 23995107), (90, 21328984), (120, 15996738), (144, 13330615), (180, 10664492), (240, 7998369), (360, 5332246), (720, 2666123), (769, 2496240), (1538, 1248120), (2307, 832080), (3076, 624060), (3467, 553680), (3845, 499248), (4614, 416040), (6152, 312030), (6921, 277360), (6934, 276840), (7690, 249624), (9228, 208020), (10401, 184560), (11535, 166416), (12304, 156015), (13842, 138680), (13868, 138420), (15380, 124812), (17335, 110736), (18456, 104010), (20802, 92280), (23070, 83208), (27684, 69340), (27736, 69210), (30760, 62406), (31203, 61520), (34605, 55472), (34670, 55368), (36912, 52005), (41604, 46140)]