2758154640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1181}}^1$

素因数の和:1497

約数の個数: 160

約数和(自身を含む): 8822221056

約数和(自身を除く): 6064066416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 263, 296, 370, 444, 526, 555, 592, 740, 789, 888, 1052, 1110, 1181, 1315, 1480, 1578, 1776, 2104, 2220, 2362, 2630, 2960, 3156, 3543, 3945, 4208, 4440, 4724, 5260, 5905, 6312, 7086, 7890, 8880, 9448, 9731, 10520, 11810, 12624, 14172, 15780, 17715, 18896, 19462, 21040, 23620, 28344, 29193, 31560, 35430, 38924, 43697, 47240, 48655, 56688, 58386, 63120, 70860, 77848, 87394, 94480, 97310, 116772, 131091, 141720, 145965, 155696, 174788, 194620, 218485, 233544, 262182, 283440, 291930, 310603, 349576, 389240, 436970, 467088, 524364, 583860, 621206, 655455, 699152, 778480, 873940, 931809, 1048728, 1167720, 1242412, 1310910, 1553015, 1747880, 1863618, 2097456, 2335440, 2484824, 2621820, 3106030, 3495760, 3727236, 4659045, 4969648, 5243640, 6212060, 7454472, 9318090, 10487280, 11492311, 12424120, 14908944, 18636180, 22984622, 24848240, 34476933, 37272360, 45969244, 57461555, 68953866, 74544720, 91938488, 114923110, 137907732, 172384665, 183876976, 229846220, 275815464, 344769330, 459692440, 551630928, 689538660, 919384880, 1379077320, 2758154640]

約数ペア:

[(1, 2758154640), (2, 1379077320), (3, 919384880), (4, 689538660), (5, 551630928), (6, 459692440), (8, 344769330), (10, 275815464), (12, 229846220), (15, 183876976), (16, 172384665), (20, 137907732), (24, 114923110), (30, 91938488), (37, 74544720), (40, 68953866), (48, 57461555), (60, 45969244), (74, 37272360), (80, 34476933), (111, 24848240), (120, 22984622), (148, 18636180), (185, 14908944), (222, 12424120), (240, 11492311), (263, 10487280), (296, 9318090), (370, 7454472), (444, 6212060), (526, 5243640), (555, 4969648), (592, 4659045), (740, 3727236), (789, 3495760), (888, 3106030), (1052, 2621820), (1110, 2484824), (1181, 2335440), (1315, 2097456), (1480, 1863618), (1578, 1747880), (1776, 1553015), (2104, 1310910), (2220, 1242412), (2362, 1167720), (2630, 1048728), (2960, 931809), (3156, 873940), (3543, 778480), (3945, 699152), (4208, 655455), (4440, 621206), (4724, 583860), (5260, 524364), (5905, 467088), (6312, 436970), (7086, 389240), (7890, 349576), (8880, 310603), (9448, 291930), (9731, 283440), (10520, 262182), (11810, 233544), (12624, 218485), (14172, 194620), (15780, 174788), (17715, 155696), (18896, 145965), (19462, 141720), (21040, 131091), (23620, 116772), (28344, 97310), (29193, 94480), (31560, 87394), (35430, 77848), (38924, 70860), (43697, 63120), (47240, 58386), (48655, 56688)]