4449420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 14217840

約数和(自身を除く): 9768420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1301, 1710, 2602, 3420, 3903, 5204, 6505, 7806, 11709, 13010, 15612, 19515, 23418, 24719, 26020, 39030, 46836, 49438, 58545, 74157, 78060, 98876, 117090, 123595, 148314, 222471, 234180, 247190, 296628, 370785, 444942, 494380, 741570, 889884, 1112355, 1483140, 2224710, 4449420]

約数ペア:

[(1, 4449420), (2, 2224710), (3, 1483140), (4, 1112355), (5, 889884), (6, 741570), (9, 494380), (10, 444942), (12, 370785), (15, 296628), (18, 247190), (19, 234180), (20, 222471), (30, 148314), (36, 123595), (38, 117090), (45, 98876), (57, 78060), (60, 74157), (76, 58545), (90, 49438), (95, 46836), (114, 39030), (171, 26020), (180, 24719), (190, 23418), (228, 19515), (285, 15612), (342, 13010), (380, 11709), (570, 7806), (684, 6505), (855, 5204), (1140, 3903), (1301, 3420), (1710, 2602)]