408028860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2689}}^1$

素因数の和:2988

約数の個数: 96

約数和(自身を含む): 1274414400

約数和(自身を除く): 866385540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 281, 540, 562, 843, 1124, 1405, 1686, 2529, 2689, 2810, 3372, 4215, 5058, 5378, 5620, 7587, 8067, 8430, 10116, 10756, 12645, 13445, 15174, 16134, 16860, 24201, 25290, 26890, 30348, 32268, 37935, 40335, 48402, 50580, 53780, 72603, 75870, 80670, 96804, 121005, 145206, 151740, 161340, 242010, 290412, 363015, 484020, 726030, 755609, 1452060, 1511218, 2266827, 3022436, 3778045, 4533654, 6800481, 7556090, 9067308, 11334135, 13600962, 15112180, 20401443, 22668270, 27201924, 34002405, 40802886, 45336540, 68004810, 81605772, 102007215, 136009620, 204014430, 408028860]

約数ペア:

[(1, 408028860), (2, 204014430), (3, 136009620), (4, 102007215), (5, 81605772), (6, 68004810), (9, 45336540), (10, 40802886), (12, 34002405), (15, 27201924), (18, 22668270), (20, 20401443), (27, 15112180), (30, 13600962), (36, 11334135), (45, 9067308), (54, 7556090), (60, 6800481), (90, 4533654), (108, 3778045), (135, 3022436), (180, 2266827), (270, 1511218), (281, 1452060), (540, 755609), (562, 726030), (843, 484020), (1124, 363015), (1405, 290412), (1686, 242010), (2529, 161340), (2689, 151740), (2810, 145206), (3372, 121005), (4215, 96804), (5058, 80670), (5378, 75870), (5620, 72603), (7587, 53780), (8067, 50580), (8430, 48402), (10116, 40335), (10756, 37935), (12645, 32268), (13445, 30348), (15174, 26890), (16134, 25290), (16860, 24201)]