2420003340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{28789}}^1$

素因数の和:29271

約数の個数: 72

約数和(自身を含む): 7356651120

約数和(自身を除く): 4936647780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1401, 1868, 2335, 2802, 4203, 4670, 5604, 7005, 8406, 9340, 14010, 16812, 21015, 28020, 28789, 42030, 57578, 84060, 86367, 115156, 143945, 172734, 259101, 287890, 345468, 431835, 518202, 575780, 863670, 1036404, 1295505, 1727340, 2591010, 5182020, 13444463, 26888926, 40333389, 53777852, 67222315, 80666778, 121000167, 134444630, 161333556, 201666945, 242000334, 268889260, 403333890, 484000668, 605000835, 806667780, 1210001670, 2420003340]

約数ペア:

[(1, 2420003340), (2, 1210001670), (3, 806667780), (4, 605000835), (5, 484000668), (6, 403333890), (9, 268889260), (10, 242000334), (12, 201666945), (15, 161333556), (18, 134444630), (20, 121000167), (30, 80666778), (36, 67222315), (45, 53777852), (60, 40333389), (90, 26888926), (180, 13444463), (467, 5182020), (934, 2591010), (1401, 1727340), (1868, 1295505), (2335, 1036404), (2802, 863670), (4203, 575780), (4670, 518202), (5604, 431835), (7005, 345468), (8406, 287890), (9340, 259101), (14010, 172734), (16812, 143945), (21015, 115156), (28020, 86367), (28789, 84060), (42030, 57578)]