416727540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{8543}}^1$

素因数の和:8829

約数の個数: 72

約数和(自身を含む): 1268886528

約数和(自身を除く): 852158988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 8130, 8543, 9756, 12195, 16260, 17086, 24390, 25629, 34172, 42715, 48780, 51258, 76887, 85430, 102516, 128145, 153774, 170860, 256290, 307548, 384435, 512580, 768870, 1537740, 2315153, 4630306, 6945459, 9260612, 11575765, 13890918, 20836377, 23151530, 27781836, 34727295, 41672754, 46303060, 69454590, 83345508, 104181885, 138909180, 208363770, 416727540]

約数ペア:

[(1, 416727540), (2, 208363770), (3, 138909180), (4, 104181885), (5, 83345508), (6, 69454590), (9, 46303060), (10, 41672754), (12, 34727295), (15, 27781836), (18, 23151530), (20, 20836377), (30, 13890918), (36, 11575765), (45, 9260612), (60, 6945459), (90, 4630306), (180, 2315153), (271, 1537740), (542, 768870), (813, 512580), (1084, 384435), (1355, 307548), (1626, 256290), (2439, 170860), (2710, 153774), (3252, 128145), (4065, 102516), (4878, 85430), (5420, 76887), (8130, 51258), (8543, 48780), (9756, 42715), (12195, 34172), (16260, 25629), (17086, 24390)]