147212460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17401}}^1$

素因数の和:17463

約数の個数: 72

約数和(自身を含む): 456071616

約数和(自身を除く): 308859156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 17401, 34802, 52203, 69604, 87005, 104406, 156609, 174010, 208812, 261015, 313218, 348020, 522030, 626436, 783045, 817847, 1044060, 1566090, 1635694, 2453541, 3132180, 3271388, 4089235, 4907082, 7360623, 8178470, 9814164, 12267705, 14721246, 16356940, 24535410, 29442492, 36803115, 49070820, 73606230, 147212460]

約数ペア:

[(1, 147212460), (2, 73606230), (3, 49070820), (4, 36803115), (5, 29442492), (6, 24535410), (9, 16356940), (10, 14721246), (12, 12267705), (15, 9814164), (18, 8178470), (20, 7360623), (30, 4907082), (36, 4089235), (45, 3271388), (47, 3132180), (60, 2453541), (90, 1635694), (94, 1566090), (141, 1044060), (180, 817847), (188, 783045), (235, 626436), (282, 522030), (423, 348020), (470, 313218), (564, 261015), (705, 208812), (846, 174010), (940, 156609), (1410, 104406), (1692, 87005), (2115, 69604), (2820, 52203), (4230, 34802), (8460, 17401)]