480857280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1949}}^1$

素因数の和:2226

約数の個数: 112

約数和(自身を含む): 1533448800

約数和(自身を除く): 1052591520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 771, 960, 1028, 1285, 1542, 1949, 2056, 2570, 3084, 3855, 3898, 4112, 5140, 5847, 6168, 7710, 7796, 8224, 9745, 10280, 11694, 12336, 15420, 15592, 16448, 19490, 20560, 23388, 24672, 29235, 30840, 31184, 38980, 41120, 46776, 49344, 58470, 61680, 62368, 77960, 82240, 93552, 116940, 123360, 124736, 155920, 187104, 233880, 246720, 311840, 374208, 467760, 500893, 623680, 935520, 1001786, 1502679, 1871040, 2003572, 2504465, 3005358, 4007144, 5008930, 6010716, 7513395, 8014288, 10017860, 12021432, 15026790, 16028576, 20035720, 24042864, 30053580, 32057152, 40071440, 48085728, 60107160, 80142880, 96171456, 120214320, 160285760, 240428640, 480857280]

約数ペア:

[(1, 480857280), (2, 240428640), (3, 160285760), (4, 120214320), (5, 96171456), (6, 80142880), (8, 60107160), (10, 48085728), (12, 40071440), (15, 32057152), (16, 30053580), (20, 24042864), (24, 20035720), (30, 16028576), (32, 15026790), (40, 12021432), (48, 10017860), (60, 8014288), (64, 7513395), (80, 6010716), (96, 5008930), (120, 4007144), (160, 3005358), (192, 2504465), (240, 2003572), (257, 1871040), (320, 1502679), (480, 1001786), (514, 935520), (771, 623680), (960, 500893), (1028, 467760), (1285, 374208), (1542, 311840), (1949, 246720), (2056, 233880), (2570, 187104), (3084, 155920), (3855, 124736), (3898, 123360), (4112, 116940), (5140, 93552), (5847, 82240), (6168, 77960), (7710, 62368), (7796, 61680), (8224, 58470), (9745, 49344), (10280, 46776), (11694, 41120), (12336, 38980), (15420, 31184), (15592, 30840), (16448, 29235), (19490, 24672), (20560, 23388)]