1317505680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12281}}^1$

素因数の和:12449

約数の個数: 120

約数和(自身を含む): 4454681400

約数和(自身を除く): 3137175720

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, 149, 180, 240, 298, 360, 447, 596, 720, 745, 894, 1192, 1341, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 5364, 5960, 6705, 7152, 8940, 10728, 11920, 12281, 13410, 17880, 21456, 24562, 26820, 35760, 36843, 49124, 53640, 61405, 73686, 98248, 107280, 110529, 122810, 147372, 184215, 196496, 221058, 245620, 294744, 368430, 442116, 491240, 552645, 589488, 736860, 884232, 982480, 1105290, 1473720, 1768464, 1829869, 2210580, 2947440, 3659738, 4421160, 5489607, 7319476, 8842320, 9149345, 10979214, 14638952, 16468821, 18298690, 21958428, 27448035, 29277904, 32937642, 36597380, 43916856, 54896070, 65875284, 73194760, 82344105, 87833712, 109792140, 131750568, 146389520, 164688210, 219584280, 263501136, 329376420, 439168560, 658752840, 1317505680]

約数ペア:

[(1, 1317505680), (2, 658752840), (3, 439168560), (4, 329376420), (5, 263501136), (6, 219584280), (8, 164688210), (9, 146389520), (10, 131750568), (12, 109792140), (15, 87833712), (16, 82344105), (18, 73194760), (20, 65875284), (24, 54896070), (30, 43916856), (36, 36597380), (40, 32937642), (45, 29277904), (48, 27448035), (60, 21958428), (72, 18298690), (80, 16468821), (90, 14638952), (120, 10979214), (144, 9149345), (149, 8842320), (180, 7319476), (240, 5489607), (298, 4421160), (360, 3659738), (447, 2947440), (596, 2210580), (720, 1829869), (745, 1768464), (894, 1473720), (1192, 1105290), (1341, 982480), (1490, 884232), (1788, 736860), (2235, 589488), (2384, 552645), (2682, 491240), (2980, 442116), (3576, 368430), (4470, 294744), (5364, 245620), (5960, 221058), (6705, 196496), (7152, 184215), (8940, 147372), (10728, 122810), (11920, 110529), (12281, 107280), (13410, 98248), (17880, 73686), (21456, 61405), (24562, 53640), (26820, 49124), (35760, 36843)]