421644480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1709}}^1$

素因数の和:1986

約数の個数: 112

約数和(自身を含む): 1344716640

約数和(自身を除く): 923072160

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, 1709, 2056, 2570, 3084, 3418, 3855, 4112, 5127, 5140, 6168, 6836, 7710, 8224, 8545, 10254, 10280, 12336, 13672, 15420, 16448, 17090, 20508, 20560, 24672, 25635, 27344, 30840, 34180, 41016, 41120, 49344, 51270, 54688, 61680, 68360, 82032, 82240, 102540, 109376, 123360, 136720, 164064, 205080, 246720, 273440, 328128, 410160, 439213, 546880, 820320, 878426, 1317639, 1640640, 1756852, 2196065, 2635278, 3513704, 4392130, 5270556, 6588195, 7027408, 8784260, 10541112, 13176390, 14054816, 17568520, 21082224, 26352780, 28109632, 35137040, 42164448, 52705560, 70274080, 84328896, 105411120, 140548160, 210822240, 421644480]

約数ペア:

[(1, 421644480), (2, 210822240), (3, 140548160), (4, 105411120), (5, 84328896), (6, 70274080), (8, 52705560), (10, 42164448), (12, 35137040), (15, 28109632), (16, 26352780), (20, 21082224), (24, 17568520), (30, 14054816), (32, 13176390), (40, 10541112), (48, 8784260), (60, 7027408), (64, 6588195), (80, 5270556), (96, 4392130), (120, 3513704), (160, 2635278), (192, 2196065), (240, 1756852), (257, 1640640), (320, 1317639), (480, 878426), (514, 820320), (771, 546880), (960, 439213), (1028, 410160), (1285, 328128), (1542, 273440), (1709, 246720), (2056, 205080), (2570, 164064), (3084, 136720), (3418, 123360), (3855, 109376), (4112, 102540), (5127, 82240), (5140, 82032), (6168, 68360), (6836, 61680), (7710, 54688), (8224, 51270), (8545, 49344), (10254, 41120), (10280, 41016), (12336, 34180), (13672, 30840), (15420, 27344), (16448, 25635), (17090, 24672), (20508, 20560)]