489924480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2341}}^1$

素因数の和:2472

約数の個数: 128

約数和(自身を含む): 1576634400

約数和(自身を除く): 1086709920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 1090, 1308, 1635, 1744, 1920, 2180, 2341, 2616, 3270, 3488, 4360, 4682, 5232, 6540, 6976, 7023, 8720, 9364, 10464, 11705, 13080, 13952, 14046, 17440, 18728, 20928, 23410, 26160, 28092, 34880, 35115, 37456, 41856, 46820, 52320, 56184, 69760, 70230, 74912, 93640, 104640, 112368, 140460, 149824, 187280, 209280, 224736, 255169, 280920, 299648, 374560, 449472, 510338, 561840, 749120, 765507, 898944, 1020676, 1123680, 1275845, 1498240, 1531014, 2041352, 2247360, 2551690, 3062028, 3827535, 4082704, 4494720, 5103380, 6124056, 7655070, 8165408, 10206760, 12248112, 15310140, 16330816, 20413520, 24496224, 30620280, 32661632, 40827040, 48992448, 61240560, 81654080, 97984896, 122481120, 163308160, 244962240, 489924480]

約数ペア:

[(1, 489924480), (2, 244962240), (3, 163308160), (4, 122481120), (5, 97984896), (6, 81654080), (8, 61240560), (10, 48992448), (12, 40827040), (15, 32661632), (16, 30620280), (20, 24496224), (24, 20413520), (30, 16330816), (32, 15310140), (40, 12248112), (48, 10206760), (60, 8165408), (64, 7655070), (80, 6124056), (96, 5103380), (109, 4494720), (120, 4082704), (128, 3827535), (160, 3062028), (192, 2551690), (218, 2247360), (240, 2041352), (320, 1531014), (327, 1498240), (384, 1275845), (436, 1123680), (480, 1020676), (545, 898944), (640, 765507), (654, 749120), (872, 561840), (960, 510338), (1090, 449472), (1308, 374560), (1635, 299648), (1744, 280920), (1920, 255169), (2180, 224736), (2341, 209280), (2616, 187280), (3270, 149824), (3488, 140460), (4360, 112368), (4682, 104640), (5232, 93640), (6540, 74912), (6976, 70230), (7023, 69760), (8720, 56184), (9364, 52320), (10464, 46820), (11705, 41856), (13080, 37456), (13952, 35115), (14046, 34880), (17440, 28092), (18728, 26160), (20928, 23410)]