180642480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1877}}^1$

素因数の和:2294

約数の個数: 80

約数和(自身を含む): 561687264

約数和(自身を除く): 381044784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 1877, 2005, 2406, 3208, 3754, 4010, 4812, 5631, 6015, 6416, 7508, 8020, 9385, 9624, 11262, 12030, 15016, 16040, 18770, 19248, 22524, 24060, 28155, 30032, 32080, 37540, 45048, 48120, 56310, 75080, 90096, 96240, 112620, 150160, 225240, 450480, 752677, 1505354, 2258031, 3010708, 3763385, 4516062, 6021416, 7526770, 9032124, 11290155, 12042832, 15053540, 18064248, 22580310, 30107080, 36128496, 45160620, 60214160, 90321240, 180642480]

約数ペア:

[(1, 180642480), (2, 90321240), (3, 60214160), (4, 45160620), (5, 36128496), (6, 30107080), (8, 22580310), (10, 18064248), (12, 15053540), (15, 12042832), (16, 11290155), (20, 9032124), (24, 7526770), (30, 6021416), (40, 4516062), (48, 3763385), (60, 3010708), (80, 2258031), (120, 1505354), (240, 752677), (401, 450480), (802, 225240), (1203, 150160), (1604, 112620), (1877, 96240), (2005, 90096), (2406, 75080), (3208, 56310), (3754, 48120), (4010, 45048), (4812, 37540), (5631, 32080), (6015, 30032), (6416, 28155), (7508, 24060), (8020, 22524), (9385, 19248), (9624, 18770), (11262, 16040), (12030, 15016)]